Summary statistics for foitext2011 dataset : by Jean Roth , jroth@nber.org , 16 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 972,480 2123636 159417.8 843865 2393544 mdr_text_key | 972,480 1.02e+07 7111366 607980 6.32e+07 text_type_~e | 0 patient_se~r | 972,480 1.003431 .2587789 1 45 date_report | 0 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 16 Feb 2018