Summary statistics for mdrfoithru2016_type_of_report dataset : by Jean Roth , jroth@nber.org , 16 Aug 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 7,406,307 3174168 1731598 10 6216911 seqtype_of~t | 7,406,307 1.301268 .6056612 1 5 type_of_re~t | 7,406,307 8.195812 1.328851 6 9 type_of_re~r | 0 by Jean Roth , jroth@nber.org , 16 Aug 2018