Summary statistics for c_1_c6_29 variable in hosp_rollup2552_96_2008 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- c_1_c6_29 | 202 2.91e+07 4.23e+07 7806 2.67e+08 by Jean Roth , jroth@nber.org , 21 Apr 2018