Frequencies for first 10,000 rows of termination_datestr variable in psfipf dataset : Termination | Date | Freq. Percent Cum. ------------+----------------------------------- | 9,619 96.19 96.19 00010731 | 1 0.01 96.20 19711001 | 1 0.01 96.21 19860621 | 1 0.01 96.22 19860715 | 1 0.01 96.23 19881201 | 3 0.03 96.26 19890630 | 2 0.02 96.28 19901025 | 1 0.01 96.29 19901204 | 1 0.01 96.30 19910326 | 1 0.01 96.31 19910613 | 1 0.01 96.32 19910726 | 1 0.01 96.33 19910830 | 1 0.01 96.34 19911011 | 2 0.02 96.36 19920106 | 1 0.01 96.37 19920505 | 1 0.01 96.38 19920716 | 1 0.01 96.39 19920720 | 1 0.01 96.40 19920930 | 1 0.01 96.41 19930302 | 2 0.02 96.43 19930331 | 8 0.08 96.51 19930416 | 7 0.07 96.58 19930529 | 1 0.01 96.59 19930630 | 2 0.02 96.61 19930701 | 5 0.05 96.66 19930710 | 1 0.01 96.67 19930731 | 1 0.01 96.68 19930825 | 1 0.01 96.69 19930930 | 1 0.01 96.70 19940415 | 7 0.07 96.77 19940428 | 1 0.01 96.78 19940506 | 1 0.01 96.79 19940531 | 1 0.01 96.80 19940702 | 1 0.01 96.81 19940707 | 1 0.01 96.82 19940731 | 1 0.01 96.83 19941130 | 7 0.07 96.90 19941231 | 8 0.08 96.98 19950315 | 2 0.02 97.00 19950609 | 2 0.02 97.02 19950630 | 1 0.01 97.03 19950701 | 1 0.01 97.04 19950831 | 1 0.01 97.05 19950901 | 1 0.01 97.06 19950920 | 1 0.01 97.07 19950930 | 1 0.01 97.08 19951101 | 1 0.01 97.09 19951130 | 5 0.05 97.14 19951226 | 1 0.01 97.15 19960101 | 1 0.01 97.16 19960331 | 1 0.01 97.17 19960405 | 3 0.03 97.20 19960601 | 1 0.01 97.21 19960630 | 2 0.02 97.23 19960722 | 2 0.02 97.25 19970529 | 1 0.01 97.26 19970601 | 1 0.01 97.27 19970630 | 2 0.02 97.29 19970821 | 1 0.01 97.30 19980301 | 1 0.01 97.31 19980418 | 1 0.01 97.32 19980630 | 1 0.01 97.33 19981202 | 1 0.01 97.34 19990119 | 1 0.01 97.35 19990201 | 2 0.02 97.37 19990301 | 2 0.02 97.39 19990312 | 1 0.01 97.40 19990501 | 1 0.01 97.41 19990630 | 2 0.02 97.43 19990827 | 1 0.01 97.44 19990911 | 1 0.01 97.45 19990915 | 1 0.01 97.46 19991001 | 1 0.01 97.47 19991017 | 1 0.01 97.48 19991030 | 18 0.18 97.66 19991105 | 2 0.02 97.68 19991115 | 1 0.01 97.69 20000101 | 1 0.01 97.70 20000203 | 3 0.03 97.73 20000204 | 1 0.01 97.74 20000211 | 1 0.01 97.75 20000215 | 1 0.01 97.76 20000301 | 3 0.03 97.79 20000518 | 1 0.01 97.80 20000608 | 1 0.01 97.81 20000620 | 1 0.01 97.82 20000630 | 1 0.01 97.83 20000714 | 23 0.23 98.06 20000823 | 1 0.01 98.07 20000826 | 1 0.01 98.08 20001016 | 1 0.01 98.09 20001130 | 1 0.01 98.10 20001231 | 1 0.01 98.11 20010131 | 1 0.01 98.12 20010205 | 1 0.01 98.13 20010314 | 1 0.01 98.14 20010315 | 2 0.02 98.16 20010412 | 1 0.01 98.17 20010701 | 2 0.02 98.19 20010702 | 2 0.02 98.21 20011031 | 2 0.02 98.23 20011231 | 1 0.01 98.24 20020101 | 1 0.01 98.25 20020301 | 2 0.02 98.27 20020309 | 5 0.05 98.32 20020701 | 2 0.02 98.34 20030312 | 1 0.01 98.35 20030404 | 1 0.01 98.36 20030701 | 3 0.03 98.39 20030901 | 1 0.01 98.40 20040101 | 1 0.01 98.41 20040430 | 1 0.01 98.42 20040501 | 1 0.01 98.43 20040601 | 3 0.03 98.46 20040604 | 1 0.01 98.47 20040630 | 1 0.01 98.48 20050330 | 1 0.01 98.49 20050527 | 1 0.01 98.50 20050930 | 1 0.01 98.51 20051109 | 1 0.01 98.52 20051231 | 1 0.01 98.53 20060101 | 1 0.01 98.54 20060228 | 2 0.02 98.56 20060331 | 1 0.01 98.57 20060726 | 2 0.02 98.59 20060818 | 2 0.02 98.61 20060930 | 9 0.09 98.70 20061001 | 1 0.01 98.71 20061217 | 2 0.02 98.73 20061231 | 2 0.02 98.75 20070101 | 3 0.03 98.78 20070130 | 1 0.01 98.79 20070501 | 1 0.01 98.80 20070508 | 1 0.01 98.81 20070630 | 1 0.01 98.82 20070723 | 1 0.01 98.83 20070813 | 2 0.02 98.85 20070815 | 1 0.01 98.86 20070930 | 2 0.02 98.88 20080415 | 1 0.01 98.89 20080630 | 2 0.02 98.91 20080718 | 2 0.02 98.93 20080927 | 1 0.01 98.94 20081001 | 4 0.04 98.98 20081010 | 2 0.02 99.00 20081031 | 1 0.01 99.01 20081121 | 3 0.03 99.04 20090107 | 1 0.01 99.05 20090116 | 2 0.02 99.07 20090218 | 3 0.03 99.10 20090308 | 1 0.01 99.11 20090531 | 1 0.01 99.12 20090630 | 2 0.02 99.14 20090721 | 1 0.01 99.15 20090812 | 1 0.01 99.16 20091105 | 1 0.01 99.17 20100101 | 2 0.02 99.19 20100201 | 2 0.02 99.21 20100416 | 2 0.02 99.23 20100503 | 1 0.01 99.24 20100701 | 2 0.02 99.26 20100831 | 1 0.01 99.27 20110102 | 1 0.01 99.28 20110105 | 1 0.01 99.29 20110228 | 2 0.02 99.31 20110301 | 1 0.01 99.32 20110331 | 1 0.01 99.33 20110501 | 2 0.02 99.35 20110630 | 3 0.03 99.38 20110713 | 2 0.02 99.40 20110816 | 1 0.01 99.41 20111123 | 1 0.01 99.42 20111223 | 2 0.02 99.44 20120301 | 1 0.01 99.45 20120309 | 1 0.01 99.46 20120330 | 2 0.02 99.48 20120331 | 2 0.02 99.50 20120901 | 2 0.02 99.52 20120912 | 1 0.01 99.53 20121101 | 1 0.01 99.54 20121130 | 1 0.01 99.55 20130101 | 2 0.02 99.57 20130130 | 1 0.01 99.58 20130410 | 1 0.01 99.59 20130601 | 1 0.01 99.60 20130831 | 1 0.01 99.61 20130930 | 3 0.03 99.64 20131231 | 2 0.02 99.66 20140101 | 2 0.02 99.68 20140301 | 2 0.02 99.70 20140502 | 2 0.02 99.72 20140701 | 1 0.01 99.73 20140828 | 1 0.01 99.74 20140930 | 2 0.02 99.76 20141231 | 2 0.02 99.78 20150126 | 2 0.02 99.80 20150630 | 1 0.01 99.81 20150715 | 1 0.01 99.82 20150731 | 1 0.01 99.83 20160210 | 1 0.01 99.84 20160601 | 2 0.02 99.86 20160630 | 1 0.01 99.87 20161001 | 2 0.02 99.89 20170831 | 2 0.02 99.91 20170904 | 2 0.02 99.93 20170930 | 1 0.01 99.94 20171215 | 1 0.01 99.95 20171231 | 2 0.02 99.97 20180228 | 1 0.01 99.98 20180501 | 1 0.01 99.99 20180502 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 24 Sep 2018