Summary statistics for g_c1thru4_60 variable in prds_hosp10_yr2012 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_60 | 5,954 1.74e+08 4.33e+08 -1.93e+08 7.23e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018