Frequencies for first 10,000 rows of disllb variable in natl1983 dataset : Interval | since last | live birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 110 1.10 1.10 4 | 2 0.02 1.12 5 | 2 0.02 1.14 6 | 2 0.02 1.16 8 | 3 0.03 1.19 9 | 3 0.03 1.22 10 | 17 0.17 1.39 11 | 57 0.57 1.96 12 | 86 0.86 2.82 13 | 112 1.12 3.94 14 | 114 1.14 5.08 15 | 129 1.29 6.37 16 | 124 1.24 7.61 17 | 121 1.21 8.82 18 | 118 1.18 10.00 19 | 127 1.27 11.27 20 | 110 1.10 12.37 21 | 99 0.99 13.36 22 | 94 0.94 14.30 23 | 97 0.97 15.27 24 | 105 1.05 16.32 25 | 108 1.08 17.40 26 | 97 0.97 18.37 27 | 95 0.95 19.32 28 | 103 1.03 20.35 29 | 109 1.09 21.44 30 | 111 1.11 22.55 31 | 109 1.09 23.64 32 | 87 0.87 24.51 33 | 87 0.87 25.38 34 | 80 0.80 26.18 35 | 93 0.93 27.11 36 | 96 0.96 28.07 37 | 95 0.95 29.02 38 | 66 0.66 29.68 39 | 72 0.72 30.40 40 | 71 0.71 31.11 41 | 84 0.84 31.95 42 | 84 0.84 32.79 43 | 63 0.63 33.42 44 | 72 0.72 34.14 45 | 53 0.53 34.67 46 | 66 0.66 35.33 47 | 75 0.75 36.08 48 | 48 0.48 36.56 49 | 70 0.70 37.26 50 | 50 0.50 37.76 51 | 48 0.48 38.24 52 | 62 0.62 38.86 53 | 44 0.44 39.30 54 | 44 0.44 39.74 55 | 43 0.43 40.17 56 | 52 0.52 40.69 57 | 44 0.44 41.13 58 | 41 0.41 41.54 59 | 30 0.30 41.84 60 | 33 0.33 42.17 61 | 36 0.36 42.53 62 | 42 0.42 42.95 63 | 39 0.39 43.34 64 | 32 0.32 43.66 65 | 28 0.28 43.94 66 | 31 0.31 44.25 67 | 21 0.21 44.46 68 | 26 0.26 44.72 69 | 19 0.19 44.91 70 | 41 0.41 45.32 71 | 22 0.22 45.54 72 | 43 0.43 45.97 73 | 23 0.23 46.20 74 | 17 0.17 46.37 75 | 20 0.20 46.57 76 | 25 0.25 46.82 77 | 20 0.20 47.02 78 | 29 0.29 47.31 79 | 27 0.27 47.58 80 | 24 0.24 47.82 81 | 15 0.15 47.97 82 | 16 0.16 48.13 83 | 23 0.23 48.36 84 | 18 0.18 48.54 85 | 24 0.24 48.78 86 | 17 0.17 48.95 87 | 12 0.12 49.07 88 | 18 0.18 49.25 89 | 12 0.12 49.37 90 | 12 0.12 49.49 91 | 16 0.16 49.65 92 | 17 0.17 49.82 93 | 18 0.18 50.00 94 | 20 0.20 50.20 95 | 15 0.15 50.35 96 | 14 0.14 50.49 97 | 7 0.07 50.56 98 | 14 0.14 50.70 99 | 19 0.19 50.89 100 | 16 0.16 51.05 101 | 18 0.18 51.23 102 | 15 0.15 51.38 103 | 11 0.11 51.49 104 | 9 0.09 51.58 105 | 7 0.07 51.65 106 | 7 0.07 51.72 107 | 17 0.17 51.89 108 | 7 0.07 51.96 109 | 17 0.17 52.13 110 | 11 0.11 52.24 111 | 8 0.08 52.32 112 | 13 0.13 52.45 113 | 15 0.15 52.60 114 | 11 0.11 52.71 115 | 6 0.06 52.77 116 | 9 0.09 52.86 117 | 11 0.11 52.97 118 | 8 0.08 53.05 119 | 5 0.05 53.10 120 | 7 0.07 53.17 121 | 9 0.09 53.26 122 | 5 0.05 53.31 123 | 7 0.07 53.38 124 | 10 0.10 53.48 125 | 8 0.08 53.56 126 | 3 0.03 53.59 127 | 7 0.07 53.66 128 | 7 0.07 53.73 129 | 10 0.10 53.83 130 | 2 0.02 53.85 131 | 6 0.06 53.91 132 | 7 0.07 53.98 133 | 3 0.03 54.01 134 | 8 0.08 54.09 135 | 7 0.07 54.16 136 | 4 0.04 54.20 137 | 4 0.04 54.24 138 | 5 0.05 54.29 139 | 3 0.03 54.32 140 | 3 0.03 54.35 141 | 3 0.03 54.38 142 | 5 0.05 54.43 143 | 7 0.07 54.50 144 | 7 0.07 54.57 145 | 6 0.06 54.63 146 | 2 0.02 54.65 147 | 5 0.05 54.70 148 | 1 0.01 54.71 149 | 4 0.04 54.75 150 | 7 0.07 54.82 151 | 2 0.02 54.84 152 | 3 0.03 54.87 153 | 3 0.03 54.90 154 | 3 0.03 54.93 155 | 2 0.02 54.95 156 | 1 0.01 54.96 157 | 2 0.02 54.98 158 | 2 0.02 55.00 159 | 4 0.04 55.04 160 | 3 0.03 55.07 161 | 3 0.03 55.10 162 | 1 0.01 55.11 164 | 1 0.01 55.12 166 | 1 0.01 55.13 167 | 2 0.02 55.15 168 | 2 0.02 55.17 169 | 3 0.03 55.20 170 | 2 0.02 55.22 171 | 2 0.02 55.24 172 | 2 0.02 55.26 173 | 2 0.02 55.28 174 | 1 0.01 55.29 175 | 2 0.02 55.31 176 | 1 0.01 55.32 177 | 2 0.02 55.34 178 | 3 0.03 55.37 182 | 1 0.01 55.38 185 | 2 0.02 55.40 186 | 4 0.04 55.44 188 | 1 0.01 55.45 189 | 1 0.01 55.46 190 | 1 0.01 55.47 192 | 1 0.01 55.48 194 | 2 0.02 55.50 197 | 2 0.02 55.52 198 | 1 0.01 55.53 199 | 2 0.02 55.55 200 | 1 0.01 55.56 201 | 1 0.01 55.57 203 | 1 0.01 55.58 207 | 1 0.01 55.59 209 | 1 0.01 55.60 210 | 2 0.02 55.62 211 | 1 0.01 55.63 215 | 2 0.02 55.65 228 | 1 0.01 55.66 241 | 1 0.01 55.67 247 | 1 0.01 55.68 261 | 1 0.01 55.69 268 | 1 0.01 55.70 777 | 4,344 43.44 99.14 999 | 86 0.86 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016