Summary statistics for sdued1995 dataset : by Jean Roth , jroth@nber.org , 20 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- utilizatio~e | 0 state | 0 labelercode | 0 productcode | 0 packagesize | 0 -------------+--------------------------------------------------------- year | 2,611,023 1995 0 1995 1995 quarter | 2,611,023 2.565675 1.104151 1 4 productname | 0 unitsreimb~d | 1,304,384 40356.19 504374.5 0 1.50e+08 suppressio~d | 0 -------------+--------------------------------------------------------- numberofpr~s | 1,304,384 504.5875 4453.89 11 754476 totalamoun~d | 1,304,384 13749.11 209461.8 .01 4.98e+07 medicaidam~d | 1,304,384 759.2061 23591.11 0 5181864 nonmedicai~d | 1,304,384 .0250353 5.244363 0 2576.22 quarterbegin | 0 -------------+--------------------------------------------------------- quarterbeg~e | 0 latitude | 2,443,297 39.21726 5.377067 21.1098 61.385 longitude | 2,443,297 -90.52689 16.54359 -157.5311 -69.3977 location | 0 ndc | 0 by Jean Roth , jroth@nber.org , 20 Feb 2018