Frequencies for first 10,000 rows of importdate variable in plan2016 dataset : Import Date | Freq. Percent Cum. --------------------+----------------------------------- 2015-04-22 02:23:18 | 8 0.08 0.08 2015-04-24 10:46:48 | 10 0.10 0.18 2015-04-29 10:59:03 | 8 0.08 0.26 2015-05-01 02:23:41 | 76 0.76 1.02 2015-05-04 05:06:13 | 9 0.09 1.11 2015-05-05 11:48:23 | 8 0.08 1.19 2015-05-06 02:44:46 | 34 0.34 1.53 2015-05-07 07:54:20 | 10 0.10 1.63 2015-05-08 02:15:08 | 12 0.12 1.75 2015-05-09 02:20:02 | 6 0.06 1.81 2015-05-12 02:20:37 | 4 0.04 1.85 2015-05-29 02:42:57 | 1 0.01 1.86 2015-06-20 02:24:16 | 12 0.12 1.98 2015-06-24 02:34:55 | 18 0.18 2.16 2015-06-30 02:19:14 | 16 0.16 2.32 2015-07-02 02:19:22 | 6 0.06 2.38 2015-07-03 02:33:58 | 16 0.16 2.54 2015-07-07 02:38:10 | 24 0.24 2.78 2015-07-08 02:47:08 | 15 0.15 2.93 2015-07-09 13:17:42 | 55 0.55 3.48 2015-07-10 02:19:03 | 153 1.53 5.01 2015-07-11 04:19:24 | 118 1.18 6.19 2015-07-16 02:22:15 | 10 0.10 6.29 2015-07-22 02:19:34 | 3 0.03 6.32 2015-08-04 02:44:40 | 6 0.06 6.38 2015-08-07 03:04:31 | 10 0.10 6.48 2015-08-11 02:55:25 | 69 0.69 7.17 2015-08-13 03:14:50 | 4 0.04 7.21 2015-08-18 03:25:03 | 111 1.11 8.32 2015-08-19 14:41:20 | 28 0.28 8.60 2015-08-20 09:36:54 | 43 0.43 9.03 2015-08-21 03:45:06 | 62 0.62 9.65 2015-08-22 15:09:32 | 480 4.80 14.45 2015-08-23 12:37:12 | 128 1.28 15.73 2015-08-25 05:06:23 | 232 2.32 18.05 2015-08-26 09:56:12 | 900 9.00 27.05 2015-08-27 11:14:25 | 634 6.34 33.39 2015-09-02 08:31:46 | 169 1.69 35.08 2015-09-25 04:20:25 | 166 1.66 36.74 2015-09-27 18:35:28 | 66 0.66 37.40 2015-10-18 12:35:12 | 498 4.98 42.38 2015-10-19 10:47:49 | 137 1.37 43.75 2015-10-20 04:38:50 | 858 8.58 52.33 2015-10-21 05:00:18 | 145 1.45 53.78 2015-10-22 04:38:36 | 99 0.99 54.77 2015-10-23 02:29:38 | 63 0.63 55.40 2015-11-14 04:47:21 | 130 1.30 56.70 2015-11-16 04:35:20 | 15 0.15 56.85 2015-11-17 13:45:28 | 82 0.82 57.67 2015-11-18 07:25:09 | 61 0.61 58.28 2016-01-22 04:00:42 | 1,058 10.58 68.86 2016-01-23 05:53:30 | 601 6.01 74.87 2016-01-26 05:20:14 | 239 2.39 77.26 2016-01-27 05:35:40 | 86 0.86 78.12 2016-01-28 05:11:31 | 621 6.21 84.33 2016-01-29 04:56:16 | 214 2.14 86.47 2016-01-30 06:15:26 | 12 0.12 86.59 2016-02-03 05:57:02 | 158 1.58 88.17 2016-03-03 04:57:49 | 144 1.44 89.61 2016-04-04 11:25:42 | 480 4.80 94.41 2016-06-06 12:06:06 | 68 0.68 95.09 2016-07-07 07:50:21 | 206 2.06 97.15 2016-07-08 07:33:42 | 197 1.97 99.12 2016-07-12 17:05:10 | 88 0.88 100.00 --------------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 6 Oct 2016