Summary statistics for sdued1993 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 | 2,842,026 1993 0 1993 1993 quarter | 2,842,026 2.478295 1.121927 1 4 productname | 0 suppressio~d | 0 unitsreimb~d | 1,415,348 40948.63 768917.6 0 3.62e+08 -------------+--------------------------------------------------------- numberofpr~s | 1,415,348 479.0084 4181.59 11 621625 totalamoun~d | 1,415,348 11268.25 173415.2 .01 4.29e+07 medicaidam~d | 1,415,348 315.2735 14898.33 0 8006414 nonmedicai~d | 1,415,348 .0113477 5.420017 0 4362.9 quarterbegin | 0 -------------+--------------------------------------------------------- quarterbeg~e | 0 latitude | 2,667,517 39.00421 5.392444 21.1098 61.385 longitude | 2,667,517 -90.44007 16.45156 -157.5311 -69.3977 location | 0 ndc | 0 by Jean Roth , jroth@nber.org , 20 Feb 2018