Frequencies for opccr variable in impact2010 dataset : Ratio of | Medicare | operating | costs to | Medicare | covered | charges | Freq. Percent Cum. ------------+----------------------------------- .058 | 1 0.03 0.03 .074 | 1 0.03 0.06 .087 | 1 0.03 0.08 .09 | 1 0.03 0.11 .097 | 1 0.03 0.14 .1 | 1 0.03 0.17 .101 | 1 0.03 0.19 .102 | 1 0.03 0.22 .104 | 3 0.08 0.31 .107 | 2 0.06 0.36 .11 | 2 0.06 0.42 .111 | 1 0.03 0.44 .112 | 2 0.06 0.50 .113 | 2 0.06 0.56 .114 | 1 0.03 0.58 .115 | 2 0.06 0.64 .116 | 1 0.03 0.67 .117 | 1 0.03 0.70 .118 | 2 0.06 0.75 .119 | 1 0.03 0.78 .12 | 3 0.08 0.86 .121 | 1 0.03 0.89 .122 | 1 0.03 0.92 .123 | 2 0.06 0.97 .124 | 2 0.06 1.03 .125 | 3 0.08 1.11 .126 | 1 0.03 1.14 .127 | 3 0.08 1.22 .128 | 2 0.06 1.28 .13 | 3 0.08 1.36 .131 | 2 0.06 1.42 .132 | 3 0.08 1.50 .134 | 3 0.08 1.59 .135 | 1 0.03 1.61 .136 | 1 0.03 1.64 .137 | 3 0.08 1.72 .139 | 2 0.06 1.78 .14 | 2 0.06 1.84 .141 | 2 0.06 1.89 .142 | 4 0.11 2.00 .143 | 6 0.17 2.17 .144 | 2 0.06 2.22 .145 | 6 0.17 2.39 .147 | 4 0.11 2.50 .148 | 2 0.06 2.56 .149 | 1 0.03 2.59 .15 | 2 0.06 2.64 .151 | 5 0.14 2.78 .152 | 4 0.11 2.89 .153 | 7 0.19 3.09 .154 | 4 0.11 3.20 .155 | 4 0.11 3.31 .156 | 6 0.17 3.48 .157 | 8 0.22 3.70 .158 | 4 0.11 3.81 .159 | 1 0.03 3.84 .16 | 4 0.11 3.95 .161 | 7 0.19 4.14 .162 | 6 0.17 4.31 .163 | 10 0.28 4.59 .164 | 6 0.17 4.76 .165 | 5 0.14 4.89 .166 | 8 0.22 5.12 .167 | 7 0.19 5.31 .168 | 5 0.14 5.45 .169 | 2 0.06 5.51 .17 | 10 0.28 5.78 .171 | 6 0.17 5.95 .172 | 6 0.17 6.12 .173 | 4 0.11 6.23 .174 | 8 0.22 6.45 .175 | 6 0.17 6.62 .176 | 7 0.19 6.81 .177 | 6 0.17 6.98 .178 | 11 0.31 7.29 .179 | 3 0.08 7.37 .18 | 6 0.17 7.54 .181 | 4 0.11 7.65 .182 | 6 0.17 7.81 .183 | 6 0.17 7.98 .184 | 13 0.36 8.34 .185 | 6 0.17 8.51 .186 | 5 0.14 8.65 .187 | 8 0.22 8.87 .188 | 5 0.14 9.01 .189 | 6 0.17 9.18 .19 | 9 0.25 9.43 .191 | 8 0.22 9.65 .192 | 8 0.22 9.87 .193 | 9 0.25 10.12 .194 | 6 0.17 10.29 .195 | 4 0.11 10.40 .196 | 6 0.17 10.57 .197 | 6 0.17 10.73 .198 | 9 0.25 10.98 .199 | 7 0.19 11.18 .2 | 9 0.25 11.43 .201 | 10 0.28 11.71 .202 | 7 0.19 11.90 .203 | 6 0.17 12.07 .204 | 5 0.14 12.21 .205 | 6 0.17 12.37 .206 | 12 0.33 12.71 .207 | 15 0.42 13.13 .208 | 6 0.17 13.29 .209 | 9 0.25 13.54 .21 | 10 0.28 13.82 .211 | 5 0.14 13.96 .212 | 8 0.22 14.18 .213 | 6 0.17 14.35 .214 | 5 0.14 14.49 .215 | 12 0.33 14.82 .216 | 7 0.19 15.02 .217 | 14 0.39 15.41 .218 | 15 0.42 15.82 .219 | 3 0.08 15.91 .22 | 11 0.31 16.21 .221 | 4 0.11 16.32 .222 | 8 0.22 16.55 .223 | 14 0.39 16.94 .224 | 9 0.25 17.19 .225 | 10 0.28 17.46 .226 | 6 0.17 17.63 .227 | 9 0.25 17.88 .228 | 19 0.53 18.41 .229 | 7 0.19 18.60 .23 | 9 0.25 18.85 .231 | 7 0.19 19.05 .232 | 5 0.14 19.19 .233 | 12 0.33 19.52 .234 | 5 0.14 19.66 .235 | 10 0.28 19.94 .236 | 7 0.19 20.13 .237 | 15 0.42 20.55 .238 | 11 0.31 20.86 .239 | 5 0.14 21.00 .24 | 11 0.31 21.30 .241 | 11 0.31 21.61 .242 | 10 0.28 21.89 .243 | 9 0.25 22.14 .244 | 13 0.36 22.50 .245 | 7 0.19 22.69 .246 | 10 0.28 22.97 .247 | 8 0.22 23.19 .248 | 8 0.22 23.41 .249 | 9 0.25 23.67 .25 | 7 0.19 23.86 .251 | 4 0.11 23.97 .252 | 10 0.28 24.25 .253 | 13 0.36 24.61 .254 | 11 0.31 24.92 .255 | 6 0.17 25.08 .256 | 7 0.19 25.28 .257 | 7 0.19 25.47 .258 | 9 0.25 25.72 .259 | 7 0.19 25.92 .26 | 14 0.39 26.31 .261 | 11 0.31 26.61 .262 | 9 0.25 26.86 .263 | 12 0.33 27.20 .264 | 8 0.22 27.42 .265 | 13 0.36 27.78 .266 | 13 0.36 28.14 .267 | 6 0.17 28.31 .268 | 6 0.17 28.48 .269 | 12 0.33 28.81 .27 | 10 0.28 29.09 .271 | 10 0.28 29.37 .272 | 10 0.28 29.64 .273 | 8 0.22 29.87 .274 | 6 0.17 30.03 .275 | 11 0.31 30.34 .276 | 10 0.28 30.62 .277 | 12 0.33 30.95 .278 | 6 0.17 31.12 .279 | 9 0.25 31.37 .28 | 9 0.25 31.62 .281 | 10 0.28 31.90 .282 | 8 0.22 32.12 .283 | 9 0.25 32.37 .284 | 6 0.17 32.54 .285 | 8 0.22 32.76 .286 | 8 0.22 32.98 .287 | 13 0.36 33.34 .288 | 10 0.28 33.62 .289 | 7 0.19 33.82 .29 | 9 0.25 34.07 .291 | 15 0.42 34.48 .292 | 10 0.28 34.76 .293 | 6 0.17 34.93 .294 | 10 0.28 35.21 .295 | 12 0.33 35.54 .296 | 6 0.17 35.71 .297 | 11 0.31 36.01 .298 | 6 0.17 36.18 .299 | 19 0.53 36.71 .3 | 11 0.31 37.01 .301 | 17 0.47 37.49 .302 | 10 0.28 37.76 .303 | 13 0.36 38.13 .304 | 8 0.22 38.35 .305 | 11 0.31 38.65 .306 | 7 0.19 38.85 .307 | 10 0.28 39.13 .308 | 8 0.22 39.35 .309 | 13 0.36 39.71 .31 | 10 0.28 39.99 .311 | 10 0.28 40.27 .312 | 11 0.31 40.57 .313 | 12 0.33 40.91 .314 | 5 0.14 41.05 .315 | 12 0.33 41.38 .316 | 5 0.14 41.52 .317 | 10 0.28 41.80 .318 | 8 0.22 42.02 .319 | 8 0.22 42.24 .32 | 9 0.25 42.49 .321 | 13 0.36 42.85 .322 | 7 0.19 43.05 .323 | 8 0.22 43.27 .324 | 12 0.33 43.60 .325 | 14 0.39 43.99 .326 | 11 0.31 44.30 .327 | 8 0.22 44.52 .328 | 11 0.31 44.83 .329 | 14 0.39 45.22 .33 | 18 0.50 45.72 .331 | 11 0.31 46.02 .332 | 7 0.19 46.22 .333 | 8 0.22 46.44 .334 | 15 0.42 46.86 .335 | 9 0.25 47.11 .336 | 14 0.39 47.50 .337 | 9 0.25 47.75 .338 | 11 0.31 48.05 .339 | 10 0.28 48.33 .34 | 13 0.36 48.69 .341 | 11 0.31 49.00 .342 | 9 0.25 49.25 .343 | 7 0.19 49.44 .344 | 8 0.22 49.67 .345 | 7 0.19 49.86 .346 | 12 0.33 50.19 .347 | 14 0.39 50.58 .348 | 19 0.53 51.11 .349 | 8 0.22 51.33 .35 | 5 0.14 51.47 .351 | 16 0.44 51.92 .352 | 13 0.36 52.28 .353 | 9 0.25 52.53 .354 | 16 0.44 52.98 .355 | 11 0.31 53.28 .356 | 9 0.25 53.53 .357 | 9 0.25 53.78 .358 | 9 0.25 54.03 .359 | 6 0.17 54.20 .36 | 10 0.28 54.48 .361 | 17 0.47 54.95 .362 | 7 0.19 55.14 .363 | 10 0.28 55.42 .364 | 8 0.22 55.65 .365 | 11 0.31 55.95 .366 | 13 0.36 56.31 .367 | 12 0.33 56.65 .368 | 17 0.47 57.12 .369 | 11 0.31 57.42 .37 | 6 0.17 57.59 .371 | 14 0.39 57.98 .372 | 15 0.42 58.40 .373 | 6 0.17 58.57 .374 | 6 0.17 58.73 .375 | 4 0.11 58.84 .376 | 6 0.17 59.01 .377 | 8 0.22 59.23 .378 | 8 0.22 59.45 .379 | 8 0.22 59.68 .38 | 9 0.25 59.93 .381 | 16 0.44 60.37 .382 | 11 0.31 60.68 .383 | 8 0.22 60.90 .384 | 7 0.19 61.10 .385 | 6 0.17 61.26 .386 | 10 0.28 61.54 .387 | 11 0.31 61.85 .388 | 7 0.19 62.04 .389 | 9 0.25 62.29 .39 | 9 0.25 62.54 .391 | 15 0.42 62.96 .392 | 5 0.14 63.10 .393 | 3 0.08 63.18 .394 | 10 0.28 63.46 .395 | 12 0.33 63.79 .396 | 17 0.47 64.27 .397 | 9 0.25 64.52 .398 | 3 0.08 64.60 .399 | 8 0.22 64.82 .4 | 7 0.19 65.02 .401 | 7 0.19 65.21 .402 | 13 0.36 65.57 .403 | 6 0.17 65.74 .404 | 12 0.33 66.07 .405 | 12 0.33 66.41 .406 | 11 0.31 66.71 .407 | 9 0.25 66.96 .408 | 8 0.22 67.19 .409 | 3 0.08 67.27 .41 | 14 0.39 67.66 .411 | 9 0.25 67.91 .412 | 7 0.19 68.10 .413 | 10 0.28 68.38 .414 | 8 0.22 68.60 .415 | 8 0.22 68.83 .416 | 5 0.14 68.97 .417 | 15 0.42 69.38 .418 | 13 0.36 69.74 .419 | 9 0.25 69.99 .42 | 9 0.25 70.24 .421 | 8 0.22 70.47 .422 | 5 0.14 70.61 .423 | 5 0.14 70.75 .424 | 5 0.14 70.88 .425 | 9 0.25 71.13 .426 | 7 0.19 71.33 .427 | 5 0.14 71.47 .428 | 12 0.33 71.80 .429 | 8 0.22 72.02 .43 | 5 0.14 72.16 .431 | 10 0.28 72.44 .432 | 7 0.19 72.64 .433 | 4 0.11 72.75 .434 | 7 0.19 72.94 .435 | 5 0.14 73.08 .436 | 4 0.11 73.19 .437 | 7 0.19 73.39 .438 | 5 0.14 73.53 .439 | 6 0.17 73.69 .44 | 9 0.25 73.94 .441 | 7 0.19 74.14 .442 | 7 0.19 74.33 .443 | 6 0.17 74.50 .444 | 7 0.19 74.69 .445 | 9 0.25 74.94 .446 | 6 0.17 75.11 .447 | 7 0.19 75.31 .448 | 9 0.25 75.56 .449 | 10 0.28 75.83 .45 | 5 0.14 75.97 .451 | 6 0.17 76.14 .452 | 6 0.17 76.31 .453 | 9 0.25 76.56 .454 | 5 0.14 76.70 .455 | 5 0.14 76.84 .456 | 4 0.11 76.95 .457 | 5 0.14 77.09 .458 | 10 0.28 77.36 .459 | 7 0.19 77.56 .46 | 9 0.25 77.81 .461 | 5 0.14 77.95 .462 | 10 0.28 78.23 .463 | 8 0.22 78.45 .464 | 4 0.11 78.56 .465 | 5 0.14 78.70 .466 | 3 0.08 78.78 .467 | 4 0.11 78.89 .468 | 7 0.19 79.09 .469 | 3 0.08 79.17 .47 | 7 0.19 79.37 .471 | 7 0.19 79.56 .472 | 7 0.19 79.76 .473 | 6 0.17 79.92 .474 | 10 0.28 80.20 .475 | 12 0.33 80.53 .476 | 8 0.22 80.76 .477 | 2 0.06 80.81 .478 | 3 0.08 80.90 .479 | 8 0.22 81.12 .48 | 8 0.22 81.34 .481 | 6 0.17 81.51 .482 | 2 0.06 81.56 .483 | 7 0.19 81.76 .484 | 9 0.25 82.01 .485 | 9 0.25 82.26 .486 | 5 0.14 82.40 .487 | 5 0.14 82.54 .488 | 2 0.06 82.59 .489 | 3 0.08 82.68 .49 | 8 0.22 82.90 .491 | 3 0.08 82.98 .492 | 2 0.06 83.04 .493 | 9 0.25 83.29 .494 | 3 0.08 83.37 .495 | 1 0.03 83.40 .496 | 8 0.22 83.62 .497 | 4 0.11 83.73 .498 | 9 0.25 83.98 .499 | 5 0.14 84.12 .5 | 8 0.22 84.34 .501 | 6 0.17 84.51 .502 | 2 0.06 84.57 .503 | 6 0.17 84.73 .504 | 1 0.03 84.76 .505 | 2 0.06 84.82 .506 | 7 0.19 85.01 .507 | 3 0.08 85.09 .508 | 6 0.17 85.26 .509 | 5 0.14 85.40 .51 | 4 0.11 85.51 .511 | 6 0.17 85.68 .512 | 4 0.11 85.79 .513 | 5 0.14 85.93 .514 | 3 0.08 86.01 .515 | 3 0.08 86.10 .516 | 2 0.06 86.15 .517 | 5 0.14 86.29 .518 | 4 0.11 86.40 .519 | 5 0.14 86.54 .52 | 2 0.06 86.60 .521 | 1 0.03 86.62 .522 | 3 0.08 86.71 .523 | 2 0.06 86.76 .524 | 3 0.08 86.85 .525 | 8 0.22 87.07 .526 | 2 0.06 87.12 .527 | 6 0.17 87.29 .528 | 4 0.11 87.40 .529 | 2 0.06 87.46 .53 | 6 0.17 87.63 .531 | 3 0.08 87.71 .532 | 3 0.08 87.79 .533 | 5 0.14 87.93 .534 | 2 0.06 87.99 .535 | 2 0.06 88.04 .536 | 4 0.11 88.15 .537 | 4 0.11 88.26 .538 | 2 0.06 88.32 .539 | 3 0.08 88.40 .54 | 3 0.08 88.49 .541 | 5 0.14 88.63 .542 | 2 0.06 88.68 .543 | 4 0.11 88.79 .544 | 2 0.06 88.85 .545 | 2 0.06 88.90 .547 | 5 0.14 89.04 .548 | 4 0.11 89.15 .549 | 7 0.19 89.35 .55 | 1 0.03 89.38 .551 | 1 0.03 89.40 .552 | 6 0.17 89.57 .553 | 5 0.14 89.71 .554 | 2 0.06 89.77 .555 | 5 0.14 89.91 .556 | 3 0.08 89.99 .557 | 1 0.03 90.02 .558 | 4 0.11 90.13 .559 | 3 0.08 90.21 .56 | 1 0.03 90.24 .561 | 2 0.06 90.29 .562 | 4 0.11 90.41 .563 | 1 0.03 90.43 .564 | 4 0.11 90.55 .565 | 4 0.11 90.66 .566 | 2 0.06 90.71 .567 | 3 0.08 90.80 .568 | 7 0.19 90.99 .569 | 2 0.06 91.05 .57 | 4 0.11 91.16 .571 | 2 0.06 91.21 .572 | 4 0.11 91.32 .573 | 2 0.06 91.38 .574 | 2 0.06 91.43 .575 | 1 0.03 91.46 .577 | 2 0.06 91.52 .578 | 1 0.03 91.55 .579 | 1 0.03 91.57 .58 | 1 0.03 91.60 .581 | 4 0.11 91.71 .582 | 1 0.03 91.74 .583 | 2 0.06 91.80 .585 | 3 0.08 91.88 .586 | 2 0.06 91.94 .587 | 4 0.11 92.05 .588 | 2 0.06 92.10 .589 | 2 0.06 92.16 .59 | 4 0.11 92.27 .591 | 2 0.06 92.32 .592 | 3 0.08 92.41 .593 | 1 0.03 92.44 .594 | 2 0.06 92.49 .595 | 1 0.03 92.52 .596 | 2 0.06 92.58 .597 | 3 0.08 92.66 .598 | 1 0.03 92.69 .599 | 2 0.06 92.74 .6 | 3 0.08 92.83 .601 | 2 0.06 92.88 .602 | 1 0.03 92.91 .603 | 1 0.03 92.94 .604 | 2 0.06 92.99 .605 | 2 0.06 93.05 .606 | 2 0.06 93.10 .607 | 3 0.08 93.19 .608 | 1 0.03 93.21 .609 | 3 0.08 93.30 .61 | 3 0.08 93.38 .611 | 3 0.08 93.46 .612 | 1 0.03 93.49 .613 | 1 0.03 93.52 .614 | 2 0.06 93.58 .615 | 1 0.03 93.60 .616 | 1 0.03 93.63 .617 | 2 0.06 93.69 .618 | 1 0.03 93.72 .619 | 1 0.03 93.74 .62 | 3 0.08 93.83 .621 | 2 0.06 93.88 .622 | 1 0.03 93.91 .623 | 2 0.06 93.97 .624 | 1 0.03 93.99 .625 | 1 0.03 94.02 .629 | 4 0.11 94.13 .631 | 1 0.03 94.16 .635 | 1 0.03 94.19 .636 | 1 0.03 94.22 .638 | 3 0.08 94.30 .64 | 2 0.06 94.35 .642 | 1 0.03 94.38 .643 | 1 0.03 94.41 .645 | 1 0.03 94.44 .647 | 2 0.06 94.49 .649 | 1 0.03 94.52 .652 | 1 0.03 94.55 .653 | 3 0.08 94.63 .655 | 1 0.03 94.66 .656 | 1 0.03 94.69 .657 | 1 0.03 94.72 .658 | 2 0.06 94.77 .659 | 1 0.03 94.80 .661 | 2 0.06 94.86 .662 | 1 0.03 94.88 .663 | 2 0.06 94.94 .664 | 1 0.03 94.97 .665 | 2 0.06 95.02 .666 | 3 0.08 95.11 .669 | 3 0.08 95.19 .67 | 1 0.03 95.22 .671 | 1 0.03 95.24 .672 | 3 0.08 95.33 .674 | 2 0.06 95.38 .676 | 2 0.06 95.44 .677 | 1 0.03 95.47 .678 | 1 0.03 95.49 .679 | 2 0.06 95.55 .68 | 1 0.03 95.58 .681 | 2 0.06 95.63 .683 | 2 0.06 95.69 .685 | 1 0.03 95.72 .686 | 1 0.03 95.75 .688 | 4 0.11 95.86 .689 | 4 0.11 95.97 .691 | 2 0.06 96.02 .692 | 1 0.03 96.05 .694 | 1 0.03 96.08 .695 | 1 0.03 96.11 .697 | 1 0.03 96.13 .698 | 1 0.03 96.16 .699 | 1 0.03 96.19 .701 | 1 0.03 96.22 .702 | 1 0.03 96.25 .703 | 1 0.03 96.27 .707 | 1 0.03 96.30 .708 | 1 0.03 96.33 .709 | 2 0.06 96.38 .71 | 2 0.06 96.44 .711 | 1 0.03 96.47 .715 | 1 0.03 96.50 .722 | 1 0.03 96.52 .723 | 1 0.03 96.55 .724 | 3 0.08 96.64 .725 | 3 0.08 96.72 .728 | 1 0.03 96.75 .729 | 1 0.03 96.77 .732 | 1 0.03 96.80 .733 | 2 0.06 96.86 .734 | 1 0.03 96.89 .737 | 1 0.03 96.91 .738 | 1 0.03 96.94 .739 | 2 0.06 97.00 .74 | 1 0.03 97.02 .742 | 1 0.03 97.05 .746 | 1 0.03 97.08 .747 | 1 0.03 97.11 .748 | 1 0.03 97.14 .749 | 1 0.03 97.16 .75 | 4 0.11 97.27 .754 | 3 0.08 97.36 .757 | 1 0.03 97.39 .758 | 1 0.03 97.41 .76 | 3 0.08 97.50 .763 | 2 0.06 97.55 .766 | 1 0.03 97.58 .767 | 1 0.03 97.61 .769 | 1 0.03 97.64 .77 | 2 0.06 97.69 .771 | 2 0.06 97.75 .774 | 1 0.03 97.78 .776 | 1 0.03 97.80 .778 | 3 0.08 97.89 .784 | 2 0.06 97.94 .785 | 2 0.06 98.00 .787 | 2 0.06 98.05 .789 | 1 0.03 98.08 .79 | 2 0.06 98.14 .793 | 1 0.03 98.16 .794 | 1 0.03 98.19 .795 | 1 0.03 98.22 .796 | 1 0.03 98.25 .797 | 1 0.03 98.28 .803 | 1 0.03 98.30 .804 | 4 0.11 98.41 .807 | 1 0.03 98.44 .812 | 1 0.03 98.47 .815 | 1 0.03 98.50 .817 | 1 0.03 98.53 .818 | 1 0.03 98.55 .82 | 1 0.03 98.58 .822 | 1 0.03 98.61 .823 | 1 0.03 98.64 .827 | 1 0.03 98.67 .829 | 2 0.06 98.72 .83 | 1 0.03 98.75 .837 | 1 0.03 98.78 .838 | 1 0.03 98.80 .846 | 2 0.06 98.86 .848 | 1 0.03 98.89 .851 | 1 0.03 98.92 .854 | 2 0.06 98.97 .855 | 1 0.03 99.00 .868 | 1 0.03 99.03 .872 | 1 0.03 99.05 .879 | 1 0.03 99.08 .887 | 1 0.03 99.11 .899 | 1 0.03 99.14 .903 | 1 0.03 99.17 .913 | 1 0.03 99.19 .939 | 1 0.03 99.22 .95 | 1 0.03 99.25 .976 | 1 0.03 99.28 .983 | 1 0.03 99.30 .987 | 1 0.03 99.33 .991 | 1 0.03 99.36 .992 | 1 0.03 99.39 .997 | 1 0.03 99.42 1 | 1 0.03 99.44 1.004 | 1 0.03 99.47 1.006 | 1 0.03 99.50 1.008 | 1 0.03 99.53 1.03 | 1 0.03 99.56 1.048 | 1 0.03 99.58 1.055 | 1 0.03 99.61 1.057 | 1 0.03 99.64 1.081 | 1 0.03 99.67 1.084 | 1 0.03 99.69 1.087 | 1 0.03 99.72 1.09 | 1 0.03 99.75 1.091 | 1 0.03 99.78 1.115 | 1 0.03 99.81 1.117 | 1 0.03 99.83 1.12 | 1 0.03 99.86 1.126 | 1 0.03 99.89 1.155 | 1 0.03 99.92 1.156 | 1 0.03 99.94 1.176 | 1 0.03 99.97 1.178 | 1 0.03 100.00 ------------+----------------------------------- Total | 3,596 100.00 by Jean Roth , jroth@nber.org , 16 Dec 2016