Summary statistics for g3_c1_24 variable in hosp_rollup2552_96_2000 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g3_c1_24 | 5,608 3518517 1.41e+07 -7.15e+07 4.23e+08 by Jean Roth , jroth@nber.org , 8 Sep 2018