Summary statistics for a_c1_100 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c1_100 | 2,761 2462439 1.19e+07 -2469022 2.61e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018