Summary statistics for aplctn_rcvd_dt variable in posclia2015 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- aplctn_rcv~t | 472,395 2.00e+07 77689.12 1.97e+07 2.02e+07 by Jean Roth , jroth@nber.org , 26 Jan 2016