Summary statistics for foitext2006 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 234,283 726455.1 41649.49 657537 799172 mdr_text_key | 234,283 2913776 855615.5 2274472 2.14e+07 text_type_~e | 0 patient_se~r | 177,275 1.011299 .4841915 1 48 date_report | 233,450 16877.1 1371.911 13856 455019 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016