Summary statistics for g3_c1_24 variable in hosp_rollup2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_24 | 5,777 6262345 2.86e+07 -1.17e+08 9.19e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018