Summary statistics for foitext2012 dataset : by Jean Roth , jroth@nber.org , 16 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- mdr_report~y | 1,253,459 2563040 199781 886507 2891920 mdr_text_key | 1,253,459 1.12e+07 8156885 686087 9.55e+07 text_type_~e | 0 patient_se~r | 1,253,459 1.001858 .1225618 1 23 date_report | 0 -------------+--------------------------------------------------------- date_repor~r | 0 foi_text | 0 by Jean Roth , jroth@nber.org , 16 Feb 2018