Frequencies for first 10,000 rows of rept_dt_num variable in demo2011q2 dataset : Date report | was sent | (YYYYMMDD | format) | Freq. Percent Cum. ------------+----------------------------------- 18jan2008 | 1 0.01 0.01 24jan2008 | 3 0.03 0.04 09aug2010 | 1 0.01 0.05 13dec2010 | 1 0.01 0.06 23dec2010 | 1 0.01 0.07 02jan2011 | 1 0.01 0.08 04jan2011 | 2 0.02 0.10 06jan2011 | 1 0.01 0.11 11jan2011 | 1 0.01 0.12 14jan2011 | 1 0.01 0.13 17jan2011 | 1 0.01 0.14 19jan2011 | 2 0.02 0.16 20jan2011 | 1 0.01 0.17 24jan2011 | 1 0.01 0.18 25jan2011 | 1 0.01 0.19 27jan2011 | 2 0.02 0.21 28jan2011 | 1 0.01 0.22 30jan2011 | 1 0.01 0.23 01feb2011 | 1 0.01 0.24 04feb2011 | 1 0.01 0.25 08feb2011 | 1 0.01 0.26 09feb2011 | 1 0.01 0.27 11feb2011 | 2 0.02 0.29 16feb2011 | 1 0.01 0.30 25feb2011 | 2 0.02 0.32 02mar2011 | 2 0.02 0.34 03mar2011 | 2 0.02 0.36 07mar2011 | 2 0.02 0.38 09mar2011 | 3 0.03 0.41 11mar2011 | 2 0.02 0.43 14mar2011 | 1 0.01 0.44 18mar2011 | 1 0.01 0.45 22mar2011 | 6 0.06 0.51 23mar2011 | 5 0.05 0.56 24mar2011 | 15 0.15 0.71 25mar2011 | 48 0.48 1.19 26mar2011 | 1 0.01 1.20 27mar2011 | 4 0.04 1.24 28mar2011 | 29 0.29 1.53 29mar2011 | 44 0.44 1.97 30mar2011 | 82 0.82 2.79 31mar2011 | 225 2.25 5.04 01apr2011 | 2,331 23.31 28.35 02apr2011 | 39 0.39 28.74 03apr2011 | 48 0.48 29.22 04apr2011 | 2,318 23.18 52.40 05apr2011 | 2,382 23.82 76.22 06apr2011 | 1,957 19.57 95.79 07apr2011 | 414 4.14 99.93 . | 7 0.07 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015