Summary statistics for hosp_rpt2552_96_1999 dataset : by Jean Roth , jroth@nber.org , 21 Apr 2018 Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- rpt_rec_num | 6,210 95690.41 59552.29 625 309957 prvdr_ctrl~d | 6,162 4.236611 3.395267 1 13 prvdr_num | 0 rpt_stus_cd | 6,210 2.799517 1.06144 1 4 initl_rpt_sw | 0 -------------+--------------------------------------------------------- last_rpt_sw | 0 trnsmtl_num | 0 fi_num | 0 adr_vndr_cd | 6,210 3.337037 .6714841 2 4 util_cd | 0 -------------+--------------------------------------------------------- spec_ind | 0 npi | 0 fy_bgn_dt | 6,210 14306.22 110.1509 14153 14516 fy_end_dt | 6,210 14656.55 120.9592 14183 14914 proc_dt | 6,210 16054.17 977.216 14593 21235 -------------+--------------------------------------------------------- fi_creat_dt | 6,210 16010.4 992.9243 14517 21234 npr_dt | 5,676 16097.7 990.0775 14637 21234 fi_rcpt_dt | 6,210 14874.81 514.8893 14396 51075 by Jean Roth , jroth@nber.org , 21 Apr 2018