Summary statistics for c_1_c7_58 variable in hosp_rollup2552_96_2005 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c7_58 | 673 9117352 1.46e+07 100 1.21e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018