Summary statistics for snf_rpt2540_96_1999 dataset : by Jean Roth , jroth@nber.org , 17 Feb 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- rpt_rec_num | 12,778 68330.12 54669.2 7 428861 prvdr_ctrl~d | 12,778 3.778604 1.616244 0 13 prvdr_num | 0 rpt_stus_cd | 12,778 1.967914 .5619517 1 4 initl_rpt_sw | 0 -------------+--------------------------------------------------------- last_rpt_sw | 0 trnsmtl_num | 0 fi_num | 0 adr_vndr_cd | 12,778 3.440131 .6020172 2 4 util_cd | 0 -------------+--------------------------------------------------------- spec_ind | 0 npi | 0 fy_bgn_dt | 12,778 14276.63 84.113 14153 14517 fy_end_dt | 12,778 14622.14 101.7007 14182 14883 proc_dt | 12,778 15286.81 446.0127 14517 19124 -------------+--------------------------------------------------------- fi_creat_dt | 12,776 15242.09 437.4714 14494 19120 npr_dt | 11,081 15301.02 433.8009 14343 19122 fi_rcpt_dt | 12,771 14797.66 126.321 14340 16735 by Jean Roth , jroth@nber.org , 17 Feb 2018