Summary statistics for MENTL_HLTH_SRVC_FLTM_CNT variable in pos2011 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- MENT~LTM_CNT | 37,813 .0402922 .9576378 0 99.99 by Jean Roth , jroth@nber.org , 19 Apr 2019