Frequencies for first 10,000 rows of enddate variable in nadacc dataset : End Date | Freq. Percent Cum. ------------+----------------------------------- 05dec2013 | 3 0.03 0.03 18dec2013 | 179 1.79 1.82 25dec2013 | 30 0.30 2.12 15jan2014 | 38 0.38 2.50 22jan2014 | 157 1.57 4.07 29jan2014 | 2 0.02 4.09 05feb2014 | 8 0.08 4.17 19feb2014 | 167 1.67 5.84 26feb2014 | 1 0.01 5.85 12mar2014 | 3 0.03 5.88 19mar2014 | 129 1.29 7.17 26mar2014 | 6 0.06 7.23 02apr2014 | 7 0.07 7.30 09apr2014 | 3 0.03 7.33 16apr2014 | 6 0.06 7.39 23apr2014 | 116 1.16 8.55 14may2014 | 13 0.13 8.68 21may2014 | 145 1.45 10.13 28may2014 | 2 0.02 10.15 11jun2014 | 176 1.76 11.91 18jun2014 | 139 1.39 13.30 25jun2014 | 16 0.16 13.46 02jul2014 | 1 0.01 13.47 09jul2014 | 25 0.25 13.72 16jul2014 | 24 0.24 13.96 23jul2014 | 156 1.56 15.52 30jul2014 | 19 0.19 15.71 06aug2014 | 2 0.02 15.73 13aug2014 | 27 0.27 16.00 20aug2014 | 214 2.14 18.14 27aug2014 | 2 0.02 18.16 17sep2014 | 121 1.21 19.37 24sep2014 | 5 0.05 19.42 08oct2014 | 5 0.05 19.47 22oct2014 | 113 1.13 20.60 05nov2014 | 17 0.17 20.77 19nov2014 | 119 1.19 21.96 26nov2014 | 4 0.04 22.00 03dec2014 | 25 0.25 22.25 10dec2014 | 23 0.23 22.48 17dec2014 | 109 1.09 23.57 24dec2014 | 6 0.06 23.63 31dec2014 | 6 0.06 23.69 07jan2015 | 182 1.82 25.51 14jan2015 | 122 1.22 26.73 21jan2015 | 130 1.30 28.03 28jan2015 | 11 0.11 28.14 11feb2015 | 6 0.06 28.20 18feb2015 | 139 1.39 29.59 25feb2015 | 2 0.02 29.61 11mar2015 | 21 0.21 29.82 18mar2015 | 150 1.50 31.32 25mar2015 | 5 0.05 31.37 08apr2015 | 1 0.01 31.38 15apr2015 | 20 0.20 31.58 22apr2015 | 129 1.29 32.87 29apr2015 | 37 0.37 33.24 06may2015 | 2 0.02 33.26 13may2015 | 6 0.06 33.32 20may2015 | 149 1.49 34.81 27may2015 | 2 0.02 34.83 10jun2015 | 229 2.29 37.12 17jun2015 | 146 1.46 38.58 24jun2015 | 1 0.01 38.59 08jul2015 | 31 0.31 38.90 15jul2015 | 3 0.03 38.93 22jul2015 | 144 1.44 40.37 05aug2015 | 1 0.01 40.38 12aug2015 | 3 0.03 40.41 19aug2015 | 109 1.09 41.50 02sep2015 | 8 0.08 41.58 23sep2015 | 118 1.18 42.76 07oct2015 | 5 0.05 42.81 14oct2015 | 19 0.19 43.00 21oct2015 | 160 1.60 44.60 04nov2015 | 2 0.02 44.62 18nov2015 | 133 1.33 45.95 25nov2015 | 27 0.27 46.22 09dec2015 | 50 0.50 46.72 23dec2015 | 121 1.21 47.93 30dec2015 | 25 0.25 48.18 06jan2016 | 354 3.54 51.72 13jan2016 | 142 1.42 53.14 20jan2016 | 148 1.48 54.62 10feb2016 | 3 0.03 54.65 17feb2016 | 143 1.43 56.08 23mar2016 | 128 1.28 57.36 13apr2016 | 25 0.25 57.61 20apr2016 | 129 1.29 58.90 11may2016 | 3 0.03 58.93 18may2016 | 134 1.34 60.27 08jun2016 | 143 1.43 61.70 15jun2016 | 22 0.22 61.92 22jun2016 | 127 1.27 63.19 29jun2016 | 37 0.37 63.56 13jul2016 | 11 0.11 63.67 20jul2016 | 123 1.23 64.90 27jul2016 | 19 0.19 65.09 17aug2016 | 124 1.24 66.33 31aug2016 | 1 0.01 66.34 14sep2016 | 2 0.02 66.36 21sep2016 | 124 1.24 67.60 19oct2016 | 155 1.55 69.15 26oct2016 | 1 0.01 69.16 23nov2016 | 116 1.16 70.32 14dec2016 | 21 0.21 70.53 21dec2016 | 137 1.37 71.90 28dec2016 | 27 0.27 72.17 04jan2017 | 178 1.78 73.95 11jan2017 | 94 0.94 74.89 18jan2017 | 191 1.91 76.80 22feb2017 | 248 2.48 79.28 01mar2017 | 2 0.02 79.30 08mar2017 | 2 0.02 79.32 22mar2017 | 123 1.23 80.55 12apr2017 | 5 0.05 80.60 19apr2017 | 125 1.25 81.85 03may2017 | 3 0.03 81.88 10may2017 | 36 0.36 82.24 17may2017 | 106 1.06 83.30 24may2017 | 2 0.02 83.32 31may2017 | 2 0.02 83.34 07jun2017 | 135 1.35 84.69 14jun2017 | 54 0.54 85.23 21jun2017 | 132 1.32 86.55 28jun2017 | 1 0.01 86.56 12jul2017 | 12 0.12 86.68 19jul2017 | 175 1.75 88.43 26jul2017 | 2 0.02 88.45 09aug2017 | 1 0.01 88.46 23aug2017 | 106 1.06 89.52 06sep2017 | 1 0.01 89.53 13sep2017 | 2 0.02 89.55 20sep2017 | 125 1.25 90.80 11oct2017 | 1 0.01 90.81 18oct2017 | 108 1.08 91.89 25oct2017 | 1 0.01 91.90 01nov2017 | 1 0.01 91.91 15nov2017 | 3 0.03 91.94 22nov2017 | 168 1.68 93.62 29nov2017 | 1 0.01 93.63 06dec2017 | 1 0.01 93.64 20dec2017 | 118 1.18 94.82 27dec2017 | 7 0.07 94.89 03jan2018 | 6 0.06 94.95 10jan2018 | 236 2.36 97.31 17jan2018 | 160 1.60 98.91 07feb2018 | 1 0.01 98.92 14feb2018 | 3 0.03 98.95 21feb2018 | 105 1.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 1 Mar 2018