Frequencies for first 10,000 rows of cpsum variable in nhamcsopd2002 dataset : clustered | psu marker | (masked) | Freq. Percent Cum. ------------+----------------------------------- 100003 | 337 3.37 3.37 100006 | 178 1.78 5.15 100007 | 39 0.39 5.54 100017 | 130 1.30 6.84 100023 | 248 2.48 9.32 100024 | 269 2.69 12.01 100025 | 105 1.05 13.06 100045 | 114 1.14 14.20 100053 | 327 3.27 17.47 100054 | 113 1.13 18.60 100057 | 282 2.82 21.42 100061 | 83 0.83 22.25 100065 | 207 2.07 24.32 100066 | 168 1.68 26.00 100078 | 250 2.50 28.50 100079 | 264 2.64 31.14 100082 | 105 1.05 32.19 100087 | 151 1.51 33.70 100088 | 165 1.65 35.35 100094 | 198 1.98 37.33 100095 | 278 2.78 40.11 100099 | 71 0.71 40.82 100103 | 157 1.57 42.39 100105 | 183 1.83 44.22 100106 | 172 1.72 45.94 100114 | 113 1.13 47.07 100117 | 206 2.06 49.13 100118 | 130 1.30 50.43 100120 | 181 1.81 52.24 100121 | 204 2.04 54.28 100122 | 319 3.19 57.47 100128 | 11 0.11 57.58 100130 | 134 1.34 58.92 100133 | 165 1.65 60.57 100134 | 258 2.58 63.15 100137 | 742 7.42 70.57 100141 | 211 2.11 72.68 100144 | 122 1.22 73.90 100154 | 210 2.10 76.00 100161 | 243 2.43 78.43 100166 | 233 2.33 80.76 100173 | 224 2.24 83.00 100181 | 30 0.30 83.30 100182 | 174 1.74 85.04 100187 | 191 1.91 86.95 100191 | 302 3.02 89.97 100198 | 171 1.71 91.68 100201 | 97 0.97 92.65 100204 | 59 0.59 93.24 100206 | 184 1.84 95.08 100209 | 172 1.72 96.80 100222 | 166 1.66 98.46 100230 | 154 1.54 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016