Frequencies for first 10,000 rows of disllb variable in natl1988 dataset : Interval | since last | live birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 119 1.19 1.19 5 | 1 0.01 1.20 6 | 1 0.01 1.21 7 | 3 0.03 1.24 8 | 1 0.01 1.25 9 | 5 0.05 1.30 10 | 27 0.27 1.57 11 | 46 0.46 2.03 12 | 92 0.92 2.95 13 | 107 1.07 4.02 14 | 100 1.00 5.02 15 | 112 1.12 6.14 16 | 112 1.12 7.26 17 | 112 1.12 8.38 18 | 134 1.34 9.72 19 | 129 1.29 11.01 20 | 82 0.82 11.83 21 | 92 0.92 12.75 22 | 129 1.29 14.04 23 | 115 1.15 15.19 24 | 98 0.98 16.17 25 | 108 1.08 17.25 26 | 94 0.94 18.19 27 | 116 1.16 19.35 28 | 105 1.05 20.40 29 | 85 0.85 21.25 30 | 103 1.03 22.28 31 | 96 0.96 23.24 32 | 76 0.76 24.00 33 | 81 0.81 24.81 34 | 85 0.85 25.66 35 | 91 0.91 26.57 36 | 76 0.76 27.33 37 | 64 0.64 27.97 38 | 80 0.80 28.77 39 | 59 0.59 29.36 40 | 61 0.61 29.97 41 | 59 0.59 30.56 42 | 72 0.72 31.28 43 | 62 0.62 31.90 44 | 53 0.53 32.43 45 | 53 0.53 32.96 46 | 50 0.50 33.46 47 | 55 0.55 34.01 48 | 58 0.58 34.59 49 | 63 0.63 35.22 50 | 53 0.53 35.75 51 | 49 0.49 36.24 52 | 45 0.45 36.69 53 | 51 0.51 37.20 54 | 54 0.54 37.74 55 | 35 0.35 38.09 56 | 38 0.38 38.47 57 | 46 0.46 38.93 58 | 47 0.47 39.40 59 | 37 0.37 39.77 60 | 36 0.36 40.13 61 | 40 0.40 40.53 62 | 36 0.36 40.89 63 | 37 0.37 41.26 64 | 37 0.37 41.63 65 | 27 0.27 41.90 66 | 39 0.39 42.29 67 | 27 0.27 42.56 68 | 30 0.30 42.86 69 | 33 0.33 43.19 70 | 28 0.28 43.47 71 | 29 0.29 43.76 72 | 23 0.23 43.99 73 | 32 0.32 44.31 74 | 25 0.25 44.56 75 | 39 0.39 44.95 76 | 24 0.24 45.19 77 | 22 0.22 45.41 78 | 26 0.26 45.67 79 | 26 0.26 45.93 80 | 14 0.14 46.07 81 | 18 0.18 46.25 82 | 16 0.16 46.41 83 | 24 0.24 46.65 84 | 24 0.24 46.89 85 | 22 0.22 47.11 86 | 18 0.18 47.29 87 | 20 0.20 47.49 88 | 21 0.21 47.70 89 | 25 0.25 47.95 90 | 14 0.14 48.09 91 | 11 0.11 48.20 92 | 19 0.19 48.39 93 | 19 0.19 48.58 94 | 15 0.15 48.73 95 | 19 0.19 48.92 96 | 19 0.19 49.11 97 | 13 0.13 49.24 98 | 15 0.15 49.39 99 | 10 0.10 49.49 100 | 14 0.14 49.63 101 | 11 0.11 49.74 102 | 9 0.09 49.83 103 | 19 0.19 50.02 104 | 12 0.12 50.14 105 | 5 0.05 50.19 106 | 7 0.07 50.26 107 | 16 0.16 50.42 108 | 15 0.15 50.57 109 | 3 0.03 50.60 110 | 14 0.14 50.74 111 | 12 0.12 50.86 112 | 8 0.08 50.94 113 | 9 0.09 51.03 114 | 15 0.15 51.18 115 | 8 0.08 51.26 116 | 6 0.06 51.32 117 | 8 0.08 51.40 118 | 10 0.10 51.50 119 | 8 0.08 51.58 120 | 6 0.06 51.64 121 | 8 0.08 51.72 122 | 3 0.03 51.75 123 | 8 0.08 51.83 124 | 4 0.04 51.87 125 | 11 0.11 51.98 126 | 6 0.06 52.04 127 | 8 0.08 52.12 128 | 10 0.10 52.22 129 | 6 0.06 52.28 130 | 8 0.08 52.36 131 | 4 0.04 52.40 132 | 7 0.07 52.47 133 | 4 0.04 52.51 134 | 6 0.06 52.57 135 | 4 0.04 52.61 136 | 5 0.05 52.66 137 | 6 0.06 52.72 138 | 11 0.11 52.83 139 | 4 0.04 52.87 140 | 9 0.09 52.96 141 | 2 0.02 52.98 142 | 1 0.01 52.99 143 | 4 0.04 53.03 144 | 6 0.06 53.09 145 | 2 0.02 53.11 146 | 4 0.04 53.15 147 | 4 0.04 53.19 148 | 1 0.01 53.20 149 | 3 0.03 53.23 150 | 11 0.11 53.34 151 | 4 0.04 53.38 152 | 2 0.02 53.40 153 | 5 0.05 53.45 154 | 3 0.03 53.48 155 | 2 0.02 53.50 156 | 5 0.05 53.55 157 | 4 0.04 53.59 158 | 4 0.04 53.63 159 | 6 0.06 53.69 160 | 3 0.03 53.72 161 | 1 0.01 53.73 162 | 5 0.05 53.78 164 | 3 0.03 53.81 165 | 4 0.04 53.85 166 | 3 0.03 53.88 167 | 1 0.01 53.89 168 | 4 0.04 53.93 169 | 1 0.01 53.94 170 | 3 0.03 53.97 171 | 6 0.06 54.03 173 | 3 0.03 54.06 174 | 2 0.02 54.08 175 | 1 0.01 54.09 177 | 3 0.03 54.12 178 | 1 0.01 54.13 179 | 1 0.01 54.14 181 | 5 0.05 54.19 182 | 1 0.01 54.20 183 | 1 0.01 54.21 184 | 3 0.03 54.24 185 | 1 0.01 54.25 186 | 2 0.02 54.27 187 | 1 0.01 54.28 189 | 4 0.04 54.32 190 | 3 0.03 54.35 193 | 5 0.05 54.40 194 | 1 0.01 54.41 195 | 2 0.02 54.43 196 | 1 0.01 54.44 197 | 1 0.01 54.45 198 | 4 0.04 54.49 199 | 1 0.01 54.50 201 | 1 0.01 54.51 202 | 2 0.02 54.53 203 | 1 0.01 54.54 204 | 3 0.03 54.57 206 | 1 0.01 54.58 209 | 1 0.01 54.59 210 | 2 0.02 54.61 211 | 1 0.01 54.62 213 | 2 0.02 54.64 215 | 1 0.01 54.65 216 | 2 0.02 54.67 218 | 1 0.01 54.68 221 | 2 0.02 54.70 224 | 1 0.01 54.71 225 | 1 0.01 54.72 232 | 2 0.02 54.74 234 | 1 0.01 54.75 241 | 1 0.01 54.76 242 | 1 0.01 54.77 245 | 1 0.01 54.78 276 | 1 0.01 54.79 291 | 1 0.01 54.80 315 | 1 0.01 54.81 334 | 1 0.01 54.82 399 | 1 0.01 54.83 777 | 4,397 43.97 98.80 999 | 120 1.20 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016