Summary statistics for c_1_c6_37 variable in hosp_rollup2552_96_2003 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_37 | 5,059 1.66e+07 4.04e+07 1 7.80e+08 by Jean Roth , jroth@nber.org , 12 Sep 2018