Summary statistics for foitext1998 dataset : by Jean Roth , jroth@nber.org , 14 Nov 2016 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 105,288 171116.5 18141.4 140583 204104 mdr_text_key | 105,288 740529.1 682215 422906 2.07e+07 text_type_~e | 0 patient_se~r | 68,313 1.002518 .0949269 1 10 date_report | 105,091 13989.28 481.0388 -19128 15273 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 14 Nov 2016