Frequencies for first 10,000 rows of disllb variable in natl1979 dataset : Interval | since last | live birth | Freq. Percent Cum. ------------+----------------------------------- 0 | 83 0.83 0.83 4 | 1 0.01 0.84 5 | 1 0.01 0.85 6 | 2 0.02 0.87 8 | 3 0.03 0.90 9 | 8 0.08 0.98 10 | 14 0.14 1.12 11 | 65 0.65 1.77 12 | 87 0.87 2.64 13 | 108 1.08 3.72 14 | 102 1.02 4.74 15 | 112 1.12 5.86 16 | 120 1.20 7.06 17 | 112 1.12 8.18 18 | 131 1.31 9.49 19 | 99 0.99 10.48 20 | 102 1.02 11.50 21 | 109 1.09 12.59 22 | 114 1.14 13.73 23 | 120 1.20 14.93 24 | 93 0.93 15.86 25 | 101 1.01 16.87 26 | 120 1.20 18.07 27 | 108 1.08 19.15 28 | 99 0.99 20.14 29 | 95 0.95 21.09 30 | 86 0.86 21.95 31 | 96 0.96 22.91 32 | 68 0.68 23.59 33 | 67 0.67 24.26 34 | 92 0.92 25.18 35 | 85 0.85 26.03 36 | 87 0.87 26.90 37 | 72 0.72 27.62 38 | 78 0.78 28.40 39 | 80 0.80 29.20 40 | 73 0.73 29.93 41 | 66 0.66 30.59 42 | 73 0.73 31.32 43 | 62 0.62 31.94 44 | 58 0.58 32.52 45 | 72 0.72 33.24 46 | 65 0.65 33.89 47 | 64 0.64 34.53 48 | 46 0.46 34.99 49 | 67 0.67 35.66 50 | 47 0.47 36.13 51 | 62 0.62 36.75 52 | 62 0.62 37.37 53 | 65 0.65 38.02 54 | 50 0.50 38.52 55 | 42 0.42 38.94 56 | 41 0.41 39.35 57 | 49 0.49 39.84 58 | 39 0.39 40.23 59 | 47 0.47 40.70 60 | 38 0.38 41.08 61 | 50 0.50 41.58 62 | 36 0.36 41.94 63 | 37 0.37 42.31 64 | 43 0.43 42.74 65 | 54 0.54 43.28 66 | 37 0.37 43.65 67 | 29 0.29 43.94 68 | 25 0.25 44.19 69 | 33 0.33 44.52 70 | 32 0.32 44.84 71 | 17 0.17 45.01 72 | 25 0.25 45.26 73 | 32 0.32 45.58 74 | 33 0.33 45.91 75 | 23 0.23 46.14 76 | 28 0.28 46.42 77 | 30 0.30 46.72 78 | 29 0.29 47.01 79 | 22 0.22 47.23 80 | 29 0.29 47.52 81 | 23 0.23 47.75 82 | 22 0.22 47.97 83 | 26 0.26 48.23 84 | 19 0.19 48.42 85 | 25 0.25 48.67 86 | 27 0.27 48.94 87 | 23 0.23 49.17 88 | 19 0.19 49.36 89 | 18 0.18 49.54 90 | 26 0.26 49.80 91 | 12 0.12 49.92 92 | 13 0.13 50.05 93 | 17 0.17 50.22 94 | 19 0.19 50.41 95 | 17 0.17 50.58 96 | 14 0.14 50.72 97 | 18 0.18 50.90 98 | 17 0.17 51.07 99 | 14 0.14 51.21 100 | 10 0.10 51.31 101 | 15 0.15 51.46 102 | 12 0.12 51.58 103 | 20 0.20 51.78 104 | 14 0.14 51.92 105 | 13 0.13 52.05 106 | 9 0.09 52.14 107 | 11 0.11 52.25 108 | 13 0.13 52.38 109 | 18 0.18 52.56 110 | 7 0.07 52.63 111 | 10 0.10 52.73 112 | 9 0.09 52.82 113 | 10 0.10 52.92 114 | 6 0.06 52.98 115 | 5 0.05 53.03 116 | 8 0.08 53.11 117 | 10 0.10 53.21 118 | 9 0.09 53.30 119 | 7 0.07 53.37 120 | 8 0.08 53.45 121 | 9 0.09 53.54 122 | 9 0.09 53.63 123 | 14 0.14 53.77 124 | 6 0.06 53.83 125 | 7 0.07 53.90 126 | 5 0.05 53.95 127 | 6 0.06 54.01 128 | 6 0.06 54.07 129 | 5 0.05 54.12 130 | 5 0.05 54.17 131 | 4 0.04 54.21 132 | 3 0.03 54.24 133 | 3 0.03 54.27 134 | 4 0.04 54.31 135 | 5 0.05 54.36 136 | 3 0.03 54.39 137 | 5 0.05 54.44 138 | 7 0.07 54.51 139 | 2 0.02 54.53 140 | 5 0.05 54.58 141 | 3 0.03 54.61 142 | 3 0.03 54.64 143 | 6 0.06 54.70 144 | 2 0.02 54.72 145 | 4 0.04 54.76 146 | 6 0.06 54.82 147 | 2 0.02 54.84 148 | 3 0.03 54.87 149 | 1 0.01 54.88 151 | 2 0.02 54.90 152 | 3 0.03 54.93 154 | 3 0.03 54.96 155 | 1 0.01 54.97 156 | 1 0.01 54.98 157 | 5 0.05 55.03 158 | 6 0.06 55.09 159 | 2 0.02 55.11 160 | 2 0.02 55.13 161 | 2 0.02 55.15 163 | 3 0.03 55.18 164 | 2 0.02 55.20 165 | 2 0.02 55.22 166 | 1 0.01 55.23 167 | 4 0.04 55.27 168 | 1 0.01 55.28 169 | 2 0.02 55.30 170 | 4 0.04 55.34 173 | 3 0.03 55.37 174 | 1 0.01 55.38 175 | 1 0.01 55.39 176 | 3 0.03 55.42 177 | 1 0.01 55.43 178 | 2 0.02 55.45 179 | 4 0.04 55.49 183 | 2 0.02 55.51 184 | 4 0.04 55.55 185 | 2 0.02 55.57 189 | 1 0.01 55.58 190 | 1 0.01 55.59 191 | 1 0.01 55.60 193 | 1 0.01 55.61 194 | 2 0.02 55.63 197 | 1 0.01 55.64 198 | 1 0.01 55.65 205 | 2 0.02 55.67 206 | 2 0.02 55.69 207 | 1 0.01 55.70 209 | 3 0.03 55.73 210 | 1 0.01 55.74 215 | 1 0.01 55.75 217 | 2 0.02 55.77 227 | 1 0.01 55.78 228 | 2 0.02 55.80 246 | 1 0.01 55.81 248 | 1 0.01 55.82 777 | 4,361 43.61 99.43 999 | 57 0.57 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016