Summary statistics for c_1_c6_58 variable in hosp_rollup2552_96_2006 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_58 | 566 2974974 1.13e+07 15 2.13e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018