Summary statistics for a_c2_41 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c2_41 | 5,878 2944620 1.18e+07 -42167 4.35e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018