Summary statistics for g_c1thru4_52 variable in prds_hosp10_yr2017 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thru4_52 | 3,625 1.32e+08 4.11e+08 -3.24e+09 5.29e+09 by Jean Roth , jroth@nber.org , 26 Oct 2018