Frequencies for first 10,000 rows of disllb variable in natl1982 dataset : Interval | since last | live birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 90 0.90 0.90 1 | 1 0.01 0.91 2 | 1 0.01 0.92 5 | 1 0.01 0.93 6 | 1 0.01 0.94 7 | 3 0.03 0.97 8 | 2 0.02 0.99 9 | 7 0.07 1.06 10 | 20 0.20 1.26 11 | 49 0.49 1.75 12 | 72 0.72 2.47 13 | 94 0.94 3.41 14 | 113 1.13 4.54 15 | 118 1.18 5.72 16 | 105 1.05 6.77 17 | 128 1.28 8.05 18 | 128 1.28 9.33 19 | 122 1.22 10.55 20 | 129 1.29 11.84 21 | 111 1.11 12.95 22 | 107 1.07 14.02 23 | 120 1.20 15.22 24 | 99 0.99 16.21 25 | 119 1.19 17.40 26 | 110 1.10 18.50 27 | 135 1.35 19.85 28 | 90 0.90 20.75 29 | 91 0.91 21.66 30 | 122 1.22 22.88 31 | 96 0.96 23.84 32 | 98 0.98 24.82 33 | 90 0.90 25.72 34 | 93 0.93 26.65 35 | 90 0.90 27.55 36 | 90 0.90 28.45 37 | 75 0.75 29.20 38 | 78 0.78 29.98 39 | 72 0.72 30.70 40 | 62 0.62 31.32 41 | 66 0.66 31.98 42 | 61 0.61 32.59 43 | 57 0.57 33.16 44 | 63 0.63 33.79 45 | 54 0.54 34.33 46 | 50 0.50 34.83 47 | 39 0.39 35.22 48 | 41 0.41 35.63 49 | 40 0.40 36.03 50 | 59 0.59 36.62 51 | 45 0.45 37.07 52 | 43 0.43 37.50 53 | 50 0.50 38.00 54 | 46 0.46 38.46 55 | 56 0.56 39.02 56 | 44 0.44 39.46 57 | 44 0.44 39.90 58 | 44 0.44 40.34 59 | 39 0.39 40.73 60 | 32 0.32 41.05 61 | 40 0.40 41.45 62 | 37 0.37 41.82 63 | 39 0.39 42.21 64 | 37 0.37 42.58 65 | 37 0.37 42.95 66 | 25 0.25 43.20 67 | 37 0.37 43.57 68 | 30 0.30 43.87 69 | 26 0.26 44.13 70 | 21 0.21 44.34 71 | 28 0.28 44.62 72 | 23 0.23 44.85 73 | 26 0.26 45.11 74 | 28 0.28 45.39 75 | 28 0.28 45.67 76 | 38 0.38 46.05 77 | 21 0.21 46.26 78 | 23 0.23 46.49 79 | 29 0.29 46.78 80 | 20 0.20 46.98 81 | 19 0.19 47.17 82 | 22 0.22 47.39 83 | 20 0.20 47.59 84 | 27 0.27 47.86 85 | 24 0.24 48.10 86 | 22 0.22 48.32 87 | 22 0.22 48.54 88 | 23 0.23 48.77 89 | 25 0.25 49.02 90 | 26 0.26 49.28 91 | 22 0.22 49.50 92 | 16 0.16 49.66 93 | 13 0.13 49.79 94 | 14 0.14 49.93 95 | 19 0.19 50.12 96 | 16 0.16 50.28 97 | 16 0.16 50.44 98 | 11 0.11 50.55 99 | 17 0.17 50.72 100 | 10 0.10 50.82 101 | 18 0.18 51.00 102 | 15 0.15 51.15 103 | 14 0.14 51.29 104 | 10 0.10 51.39 105 | 14 0.14 51.53 106 | 11 0.11 51.64 107 | 16 0.16 51.80 108 | 12 0.12 51.92 109 | 16 0.16 52.08 110 | 14 0.14 52.22 111 | 13 0.13 52.35 112 | 8 0.08 52.43 113 | 7 0.07 52.50 114 | 15 0.15 52.65 115 | 7 0.07 52.72 116 | 8 0.08 52.80 117 | 12 0.12 52.92 118 | 16 0.16 53.08 119 | 8 0.08 53.16 120 | 11 0.11 53.27 121 | 7 0.07 53.34 122 | 5 0.05 53.39 123 | 8 0.08 53.47 124 | 12 0.12 53.59 125 | 13 0.13 53.72 126 | 8 0.08 53.80 127 | 5 0.05 53.85 128 | 6 0.06 53.91 129 | 6 0.06 53.97 130 | 12 0.12 54.09 131 | 8 0.08 54.17 132 | 8 0.08 54.25 133 | 6 0.06 54.31 134 | 3 0.03 54.34 135 | 4 0.04 54.38 136 | 10 0.10 54.48 137 | 8 0.08 54.56 138 | 4 0.04 54.60 139 | 8 0.08 54.68 140 | 3 0.03 54.71 141 | 6 0.06 54.77 142 | 2 0.02 54.79 143 | 3 0.03 54.82 144 | 5 0.05 54.87 145 | 2 0.02 54.89 146 | 4 0.04 54.93 147 | 3 0.03 54.96 148 | 1 0.01 54.97 149 | 3 0.03 55.00 150 | 7 0.07 55.07 151 | 3 0.03 55.10 152 | 5 0.05 55.15 153 | 1 0.01 55.16 155 | 3 0.03 55.19 157 | 3 0.03 55.22 158 | 2 0.02 55.24 159 | 5 0.05 55.29 160 | 5 0.05 55.34 161 | 1 0.01 55.35 162 | 1 0.01 55.36 163 | 4 0.04 55.40 164 | 5 0.05 55.45 165 | 2 0.02 55.47 167 | 1 0.01 55.48 168 | 2 0.02 55.50 169 | 2 0.02 55.52 170 | 2 0.02 55.54 172 | 4 0.04 55.58 173 | 2 0.02 55.60 175 | 1 0.01 55.61 178 | 4 0.04 55.65 179 | 2 0.02 55.67 180 | 2 0.02 55.69 181 | 1 0.01 55.70 182 | 1 0.01 55.71 183 | 3 0.03 55.74 184 | 2 0.02 55.76 186 | 4 0.04 55.80 187 | 1 0.01 55.81 189 | 1 0.01 55.82 191 | 3 0.03 55.85 192 | 1 0.01 55.86 199 | 1 0.01 55.87 200 | 1 0.01 55.88 201 | 1 0.01 55.89 205 | 2 0.02 55.91 207 | 1 0.01 55.92 209 | 1 0.01 55.93 211 | 1 0.01 55.94 212 | 1 0.01 55.95 213 | 1 0.01 55.96 215 | 1 0.01 55.97 219 | 1 0.01 55.98 227 | 1 0.01 55.99 229 | 1 0.01 56.00 231 | 1 0.01 56.01 232 | 1 0.01 56.02 236 | 1 0.01 56.03 241 | 1 0.01 56.04 247 | 1 0.01 56.05 252 | 1 0.01 56.06 777 | 4,321 43.21 99.27 999 | 73 0.73 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016