Summary statistics for c_1_c7_52 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_52 | 2,564 294693.9 776841.3 3 1.91e+07 by Jean Roth , jroth@nber.org , 21 Apr 2018