Summary statistics for sdued1992 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 | 2,879,279 1992 0 1992 1992 quarter | 2,879,279 2.503738 1.121193 1 4 productname | 0 suppressio~d | 0 unitsreimb~d | 1,373,407 43641.28 1784623 0 1.00e+09 -------------+--------------------------------------------------------- numberofpr~s | 1,373,407 444.6391 3833.74 11 620065 totalamoun~d | 1,373,407 9624.446 148886.6 .01 4.26e+07 medicaidam~d | 1,373,407 124.3371 5569.405 0 1700962 nonmedicai~d | 1,373,407 .0017843 .5168017 0 350.12 quarterbegin | 0 -------------+--------------------------------------------------------- quarterbeg~e | 0 latitude | 2,675,535 38.93617 5.319766 21.1098 61.385 longitude | 2,675,535 -90.0975 16.09878 -157.5311 -69.3977 location | 0 ndc | 0 by Jean Roth , jroth@nber.org , 20 Feb 2018