Summary statistics for g_c1thru4_9 variable in prds_hosp10_yr2016 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_9 | 2,778 1.22e+07 6.66e+07 -6.34e+08 1.52e+09 by Jean Roth , jroth@nber.org , 23 Aug 2018