Summary statistics for c_1_c6_29 variable in hosp_rollup2552_96_2010 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_29 | 118 3.07e+07 4.67e+07 1405240 2.96e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018