Summary statistics for g_c1thru4_52 variable in prds_hosp10_yr2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_52 | 5,969 1.12e+08 3.07e+08 -6.00e+08 4.26e+09 by Jean Roth , jroth@nber.org , 24 Aug 2018