Summary statistics for a_c6_06100 variable in hcris2552_96_2007 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- a_c6_06100 | 4,239 -1026955 1849593 -2.31e+07 2758164 by Jean Roth , jroth@nber.org , 11 Sep 2018