Frequencies for first 10,000 rows of disllb variable in natl1986 dataset : Interval | since last | live birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 81 0.81 0.81 2 | 2 0.02 0.83 3 | 3 0.03 0.86 4 | 2 0.02 0.88 5 | 2 0.02 0.90 6 | 1 0.01 0.91 7 | 2 0.02 0.93 8 | 5 0.05 0.98 9 | 4 0.04 1.02 10 | 25 0.25 1.27 11 | 56 0.56 1.83 12 | 96 0.96 2.79 13 | 87 0.87 3.66 14 | 108 1.08 4.74 15 | 105 1.05 5.79 16 | 107 1.07 6.86 17 | 128 1.28 8.14 18 | 123 1.23 9.37 19 | 111 1.11 10.48 20 | 118 1.18 11.66 21 | 110 1.10 12.76 22 | 103 1.03 13.79 23 | 89 0.89 14.68 24 | 129 1.29 15.97 25 | 114 1.14 17.11 26 | 128 1.28 18.39 27 | 96 0.96 19.35 28 | 98 0.98 20.33 29 | 109 1.09 21.42 30 | 101 1.01 22.43 31 | 90 0.90 23.33 32 | 74 0.74 24.07 33 | 56 0.56 24.63 34 | 85 0.85 25.48 35 | 75 0.75 26.23 36 | 79 0.79 27.02 37 | 96 0.96 27.98 38 | 71 0.71 28.69 39 | 65 0.65 29.34 40 | 67 0.67 30.01 41 | 89 0.89 30.90 42 | 71 0.71 31.61 43 | 75 0.75 32.36 44 | 52 0.52 32.88 45 | 49 0.49 33.37 46 | 63 0.63 34.00 47 | 52 0.52 34.52 48 | 53 0.53 35.05 49 | 54 0.54 35.59 50 | 57 0.57 36.16 51 | 51 0.51 36.67 52 | 62 0.62 37.29 53 | 50 0.50 37.79 54 | 57 0.57 38.36 55 | 46 0.46 38.82 56 | 34 0.34 39.16 57 | 41 0.41 39.57 58 | 38 0.38 39.95 59 | 51 0.51 40.46 60 | 51 0.51 40.97 61 | 30 0.30 41.27 62 | 40 0.40 41.67 63 | 39 0.39 42.06 64 | 39 0.39 42.45 65 | 46 0.46 42.91 66 | 36 0.36 43.27 67 | 44 0.44 43.71 68 | 25 0.25 43.96 69 | 16 0.16 44.12 70 | 25 0.25 44.37 71 | 23 0.23 44.60 72 | 44 0.44 45.04 73 | 30 0.30 45.34 74 | 21 0.21 45.55 75 | 31 0.31 45.86 76 | 25 0.25 46.11 77 | 19 0.19 46.30 78 | 25 0.25 46.55 79 | 15 0.15 46.70 80 | 20 0.20 46.90 81 | 26 0.26 47.16 82 | 24 0.24 47.40 83 | 17 0.17 47.57 84 | 21 0.21 47.78 85 | 17 0.17 47.95 86 | 18 0.18 48.13 87 | 19 0.19 48.32 88 | 24 0.24 48.56 89 | 17 0.17 48.73 90 | 14 0.14 48.87 91 | 21 0.21 49.08 92 | 13 0.13 49.21 93 | 14 0.14 49.35 94 | 21 0.21 49.56 95 | 19 0.19 49.75 96 | 12 0.12 49.87 97 | 13 0.13 50.00 98 | 17 0.17 50.17 99 | 10 0.10 50.27 100 | 13 0.13 50.40 101 | 15 0.15 50.55 102 | 15 0.15 50.70 103 | 10 0.10 50.80 104 | 18 0.18 50.98 105 | 9 0.09 51.07 106 | 12 0.12 51.19 107 | 10 0.10 51.29 108 | 8 0.08 51.37 109 | 6 0.06 51.43 110 | 17 0.17 51.60 111 | 12 0.12 51.72 112 | 7 0.07 51.79 113 | 5 0.05 51.84 114 | 13 0.13 51.97 115 | 7 0.07 52.04 116 | 8 0.08 52.12 117 | 7 0.07 52.19 118 | 9 0.09 52.28 119 | 7 0.07 52.35 120 | 7 0.07 52.42 121 | 9 0.09 52.51 122 | 4 0.04 52.55 123 | 6 0.06 52.61 124 | 9 0.09 52.70 125 | 5 0.05 52.75 126 | 9 0.09 52.84 127 | 7 0.07 52.91 128 | 8 0.08 52.99 129 | 7 0.07 53.06 130 | 4 0.04 53.10 131 | 12 0.12 53.22 132 | 11 0.11 53.33 133 | 1 0.01 53.34 134 | 5 0.05 53.39 135 | 7 0.07 53.46 136 | 5 0.05 53.51 137 | 6 0.06 53.57 138 | 8 0.08 53.65 139 | 4 0.04 53.69 140 | 7 0.07 53.76 141 | 4 0.04 53.80 142 | 5 0.05 53.85 143 | 7 0.07 53.92 144 | 7 0.07 53.99 145 | 4 0.04 54.03 146 | 3 0.03 54.06 147 | 3 0.03 54.09 148 | 2 0.02 54.11 149 | 3 0.03 54.14 150 | 3 0.03 54.17 151 | 5 0.05 54.22 152 | 4 0.04 54.26 153 | 4 0.04 54.30 154 | 3 0.03 54.33 155 | 1 0.01 54.34 156 | 2 0.02 54.36 157 | 4 0.04 54.40 158 | 2 0.02 54.42 159 | 4 0.04 54.46 160 | 3 0.03 54.49 161 | 7 0.07 54.56 162 | 7 0.07 54.63 163 | 1 0.01 54.64 164 | 3 0.03 54.67 165 | 4 0.04 54.71 166 | 3 0.03 54.74 167 | 2 0.02 54.76 168 | 9 0.09 54.85 169 | 5 0.05 54.90 170 | 3 0.03 54.93 171 | 3 0.03 54.96 172 | 4 0.04 55.00 173 | 1 0.01 55.01 174 | 9 0.09 55.10 175 | 1 0.01 55.11 176 | 2 0.02 55.13 177 | 5 0.05 55.18 178 | 3 0.03 55.21 179 | 2 0.02 55.23 180 | 2 0.02 55.25 182 | 2 0.02 55.27 183 | 1 0.01 55.28 184 | 3 0.03 55.31 185 | 1 0.01 55.32 186 | 1 0.01 55.33 187 | 2 0.02 55.35 188 | 1 0.01 55.36 189 | 4 0.04 55.40 190 | 3 0.03 55.43 191 | 2 0.02 55.45 192 | 3 0.03 55.48 193 | 1 0.01 55.49 194 | 1 0.01 55.50 196 | 1 0.01 55.51 200 | 1 0.01 55.52 207 | 1 0.01 55.53 209 | 1 0.01 55.54 213 | 1 0.01 55.55 214 | 2 0.02 55.57 217 | 3 0.03 55.60 219 | 1 0.01 55.61 224 | 2 0.02 55.63 233 | 1 0.01 55.64 284 | 1 0.01 55.65 289 | 1 0.01 55.66 415 | 1 0.01 55.67 777 | 4,352 43.52 99.19 999 | 81 0.81 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016