Summary statistics for sdued2012 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 | 3,895,703 2012 0 2012 2012 quarter | 3,895,703 2.5302 1.116868 1 4 productname | 0 suppressio~d | 0 unitsreimb~d | 1,934,610 35288.85 344900.9 0 5.93e+07 -------------+--------------------------------------------------------- numberofpr~s | 1,934,610 577.5616 4475.644 11 925537 totalamoun~d | 1,934,610 39632.13 557624.3 0 1.38e+08 medicaidam~d | 1,934,610 38130.96 542528 0 1.37e+08 nonmedicai~d | 1,934,610 1501.165 31003.2 0 6968689 quarterbegin | 0 -------------+--------------------------------------------------------- quarterbeg~e | 0 latitude | 3,647,085 38.89359 5.36034 21.1098 61.385 longitude | 3,647,085 -91.06123 17.30663 -157.5311 -69.3977 location | 0 ndc | 0 by Jean Roth , jroth@nber.org , 20 Feb 2018