Frequencies for first 10,000 rows of disllb variable in natl1976 dataset : Interval | since last | live birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 83 0.83 0.83 1 | 4 0.04 0.87 2 | 2 0.02 0.89 4 | 1 0.01 0.90 5 | 4 0.04 0.94 6 | 3 0.03 0.97 8 | 5 0.05 1.02 9 | 4 0.04 1.06 10 | 19 0.19 1.25 11 | 49 0.49 1.74 12 | 89 0.89 2.63 13 | 108 1.08 3.71 14 | 125 1.25 4.96 15 | 116 1.16 6.12 16 | 97 0.97 7.09 17 | 105 1.05 8.14 18 | 124 1.24 9.38 19 | 93 0.93 10.31 20 | 104 1.04 11.35 21 | 98 0.98 12.33 22 | 110 1.10 13.43 23 | 105 1.05 14.48 24 | 105 1.05 15.53 25 | 100 1.00 16.53 26 | 109 1.09 17.62 27 | 100 1.00 18.62 28 | 94 0.94 19.56 29 | 85 0.85 20.41 30 | 101 1.01 21.42 31 | 97 0.97 22.39 32 | 85 0.85 23.24 33 | 88 0.88 24.12 34 | 75 0.75 24.87 35 | 100 1.00 25.87 36 | 103 1.03 26.90 37 | 100 1.00 27.90 38 | 88 0.88 28.78 39 | 78 0.78 29.56 40 | 73 0.73 30.29 41 | 80 0.80 31.09 42 | 73 0.73 31.82 43 | 57 0.57 32.39 44 | 50 0.50 32.89 45 | 61 0.61 33.50 46 | 67 0.67 34.17 47 | 74 0.74 34.91 48 | 52 0.52 35.43 49 | 60 0.60 36.03 50 | 60 0.60 36.63 51 | 60 0.60 37.23 52 | 60 0.60 37.83 53 | 52 0.52 38.35 54 | 58 0.58 38.93 55 | 46 0.46 39.39 56 | 45 0.45 39.84 57 | 51 0.51 40.35 58 | 43 0.43 40.78 59 | 52 0.52 41.30 60 | 45 0.45 41.75 61 | 57 0.57 42.32 62 | 52 0.52 42.84 63 | 46 0.46 43.30 64 | 41 0.41 43.71 65 | 47 0.47 44.18 66 | 44 0.44 44.62 67 | 32 0.32 44.94 68 | 40 0.40 45.34 69 | 25 0.25 45.59 70 | 35 0.35 45.94 71 | 22 0.22 46.16 72 | 26 0.26 46.42 73 | 32 0.32 46.74 74 | 17 0.17 46.91 75 | 24 0.24 47.15 76 | 15 0.15 47.30 77 | 23 0.23 47.53 78 | 14 0.14 47.67 79 | 15 0.15 47.82 80 | 20 0.20 48.02 81 | 19 0.19 48.21 82 | 22 0.22 48.43 83 | 15 0.15 48.58 84 | 25 0.25 48.83 85 | 18 0.18 49.01 86 | 15 0.15 49.16 87 | 22 0.22 49.38 88 | 17 0.17 49.55 89 | 12 0.12 49.67 90 | 20 0.20 49.87 91 | 10 0.10 49.97 92 | 17 0.17 50.14 93 | 17 0.17 50.31 94 | 17 0.17 50.48 95 | 10 0.10 50.58 96 | 10 0.10 50.68 97 | 11 0.11 50.79 98 | 11 0.11 50.90 99 | 6 0.06 50.96 100 | 11 0.11 51.07 101 | 13 0.13 51.20 102 | 14 0.14 51.34 103 | 10 0.10 51.44 104 | 10 0.10 51.54 105 | 9 0.09 51.63 106 | 7 0.07 51.70 107 | 9 0.09 51.79 108 | 10 0.10 51.89 109 | 11 0.11 52.00 110 | 12 0.12 52.12 111 | 10 0.10 52.22 112 | 6 0.06 52.28 113 | 10 0.10 52.38 114 | 7 0.07 52.45 115 | 7 0.07 52.52 116 | 2 0.02 52.54 117 | 3 0.03 52.57 118 | 4 0.04 52.61 119 | 5 0.05 52.66 120 | 7 0.07 52.73 121 | 4 0.04 52.77 122 | 8 0.08 52.85 123 | 5 0.05 52.90 124 | 6 0.06 52.96 125 | 7 0.07 53.03 126 | 3 0.03 53.06 127 | 7 0.07 53.13 128 | 6 0.06 53.19 129 | 3 0.03 53.22 130 | 2 0.02 53.24 131 | 1 0.01 53.25 132 | 3 0.03 53.28 133 | 8 0.08 53.36 134 | 4 0.04 53.40 135 | 5 0.05 53.45 136 | 4 0.04 53.49 137 | 6 0.06 53.55 138 | 3 0.03 53.58 139 | 3 0.03 53.61 140 | 1 0.01 53.62 141 | 1 0.01 53.63 142 | 3 0.03 53.66 143 | 2 0.02 53.68 144 | 2 0.02 53.70 146 | 6 0.06 53.76 147 | 2 0.02 53.78 148 | 5 0.05 53.83 149 | 3 0.03 53.86 150 | 1 0.01 53.87 151 | 3 0.03 53.90 152 | 1 0.01 53.91 153 | 2 0.02 53.93 154 | 4 0.04 53.97 155 | 3 0.03 54.00 157 | 2 0.02 54.02 158 | 3 0.03 54.05 160 | 2 0.02 54.07 161 | 2 0.02 54.09 165 | 1 0.01 54.10 167 | 1 0.01 54.11 168 | 1 0.01 54.12 169 | 3 0.03 54.15 170 | 2 0.02 54.17 171 | 1 0.01 54.18 172 | 1 0.01 54.19 173 | 1 0.01 54.20 175 | 2 0.02 54.22 176 | 3 0.03 54.25 179 | 2 0.02 54.27 181 | 1 0.01 54.28 182 | 1 0.01 54.29 185 | 2 0.02 54.31 186 | 1 0.01 54.32 187 | 1 0.01 54.33 188 | 1 0.01 54.34 191 | 1 0.01 54.35 192 | 1 0.01 54.36 193 | 1 0.01 54.37 196 | 1 0.01 54.38 197 | 1 0.01 54.39 199 | 1 0.01 54.40 200 | 2 0.02 54.42 202 | 3 0.03 54.45 203 | 1 0.01 54.46 205 | 1 0.01 54.47 208 | 1 0.01 54.48 212 | 1 0.01 54.49 226 | 1 0.01 54.50 227 | 1 0.01 54.51 229 | 1 0.01 54.52 230 | 1 0.01 54.53 233 | 2 0.02 54.55 235 | 1 0.01 54.56 238 | 1 0.01 54.57 241 | 1 0.01 54.58 244 | 1 0.01 54.59 247 | 1 0.01 54.60 248 | 1 0.01 54.61 293 | 1 0.01 54.62 777 | 4,444 44.44 99.06 999 | 94 0.94 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016