Frequencies for first 10,000 rows of fda_dt_num variable in demo2006q1 dataset : Date FDA | received | report | Freq. Percent Cum. ------------+----------------------------------- 11oct2005 | 1 0.01 0.01 13oct2005 | 2 0.02 0.03 18oct2005 | 7 0.07 0.10 19oct2005 | 1 0.01 0.11 20oct2005 | 1 0.01 0.12 21oct2005 | 1 0.01 0.13 24oct2005 | 1 0.01 0.14 26oct2005 | 1 0.01 0.15 27oct2005 | 3 0.03 0.18 31oct2005 | 1 0.01 0.19 01nov2005 | 1 0.01 0.20 07nov2005 | 1 0.01 0.21 09nov2005 | 3 0.03 0.24 14nov2005 | 1 0.01 0.25 15nov2005 | 1 0.01 0.26 17nov2005 | 1 0.01 0.27 18nov2005 | 2 0.02 0.29 21nov2005 | 1 0.01 0.30 23nov2005 | 2 0.02 0.32 25nov2005 | 1 0.01 0.33 30nov2005 | 1 0.01 0.34 02dec2005 | 2 0.02 0.36 05dec2005 | 2 0.02 0.38 07dec2005 | 1 0.01 0.39 12dec2005 | 1 0.01 0.40 20dec2005 | 1 0.01 0.41 22dec2005 | 12 0.12 0.53 23dec2005 | 1 0.01 0.54 28dec2005 | 1 0.01 0.55 30dec2005 | 2 0.02 0.57 01jan2006 | 2 0.02 0.59 02jan2006 | 18 0.18 0.77 03jan2006 | 709 7.09 7.86 04jan2006 | 1,059 10.59 18.45 05jan2006 | 905 9.05 27.50 06jan2006 | 755 7.55 35.05 09jan2006 | 843 8.43 43.48 10jan2006 | 750 7.50 50.98 11jan2006 | 910 9.10 60.08 12jan2006 | 856 8.56 68.64 13jan2006 | 1,156 11.56 80.20 16jan2006 | 201 2.01 82.21 17jan2006 | 928 9.28 91.49 18jan2006 | 589 5.89 97.38 19jan2006 | 262 2.62 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 18 Dec 2015