Frequencies for first 10,000 rows of dterm variable in natl1983 dataset : Detail | Interval | Since | Termination | of Last | Pregnancy | Freq. Percent Cum. ------------+----------------------------------- 0 | 111 1.11 1.11 2 | 1 0.01 1.12 4 | 3 0.03 1.15 5 | 4 0.04 1.19 6 | 3 0.03 1.22 7 | 1 0.01 1.23 8 | 8 0.08 1.31 9 | 13 0.13 1.44 10 | 62 0.62 2.06 11 | 102 1.02 3.08 12 | 146 1.46 4.54 13 | 164 1.64 6.18 14 | 161 1.61 7.79 15 | 167 1.67 9.46 16 | 154 1.54 11.00 17 | 155 1.55 12.55 18 | 145 1.45 14.00 19 | 136 1.36 15.36 20 | 140 1.40 16.76 21 | 110 1.10 17.86 22 | 113 1.13 18.99 23 | 115 1.15 20.14 24 | 117 1.17 21.31 25 | 121 1.21 22.52 26 | 104 1.04 23.56 27 | 100 1.00 24.56 28 | 109 1.09 25.65 29 | 111 1.11 26.76 30 | 114 1.14 27.90 31 | 108 1.08 28.98 32 | 83 0.83 29.81 33 | 89 0.89 30.70 34 | 83 0.83 31.53 35 | 93 0.93 32.46 36 | 98 0.98 33.44 37 | 98 0.98 34.42 38 | 63 0.63 35.05 39 | 72 0.72 35.77 40 | 70 0.70 36.47 41 | 83 0.83 37.30 42 | 84 0.84 38.14 43 | 54 0.54 38.68 44 | 69 0.69 39.37 45 | 55 0.55 39.92 46 | 63 0.63 40.55 47 | 61 0.61 41.16 48 | 49 0.49 41.65 49 | 68 0.68 42.33 50 | 45 0.45 42.78 51 | 46 0.46 43.24 52 | 57 0.57 43.81 53 | 38 0.38 44.19 54 | 42 0.42 44.61 55 | 43 0.43 45.04 56 | 49 0.49 45.53 57 | 42 0.42 45.95 58 | 41 0.41 46.36 59 | 28 0.28 46.64 60 | 30 0.30 46.94 61 | 34 0.34 47.28 62 | 43 0.43 47.71 63 | 33 0.33 48.04 64 | 32 0.32 48.36 65 | 23 0.23 48.59 66 | 24 0.24 48.83 67 | 21 0.21 49.04 68 | 22 0.22 49.26 69 | 16 0.16 49.42 70 | 31 0.31 49.73 71 | 20 0.20 49.93 72 | 38 0.38 50.31 73 | 20 0.20 50.51 74 | 16 0.16 50.67 75 | 20 0.20 50.87 76 | 23 0.23 51.10 77 | 17 0.17 51.27 78 | 23 0.23 51.50 79 | 26 0.26 51.76 80 | 22 0.22 51.98 81 | 16 0.16 52.14 82 | 16 0.16 52.30 83 | 20 0.20 52.50 84 | 17 0.17 52.67 85 | 15 0.15 52.82 86 | 19 0.19 53.01 87 | 9 0.09 53.10 88 | 13 0.13 53.23 89 | 11 0.11 53.34 90 | 11 0.11 53.45 91 | 11 0.11 53.56 92 | 12 0.12 53.68 93 | 17 0.17 53.85 94 | 14 0.14 53.99 95 | 11 0.11 54.10 96 | 13 0.13 54.23 97 | 4 0.04 54.27 98 | 13 0.13 54.40 99 | 17 0.17 54.57 100 | 15 0.15 54.72 101 | 17 0.17 54.89 102 | 11 0.11 55.00 103 | 11 0.11 55.11 104 | 10 0.10 55.21 105 | 7 0.07 55.28 106 | 6 0.06 55.34 107 | 13 0.13 55.47 108 | 7 0.07 55.54 109 | 13 0.13 55.67 110 | 10 0.10 55.77 111 | 5 0.05 55.82 112 | 12 0.12 55.94 113 | 10 0.10 56.04 114 | 7 0.07 56.11 115 | 4 0.04 56.15 116 | 8 0.08 56.23 117 | 11 0.11 56.34 118 | 7 0.07 56.41 119 | 4 0.04 56.45 120 | 7 0.07 56.52 121 | 8 0.08 56.60 122 | 4 0.04 56.64 123 | 5 0.05 56.69 124 | 9 0.09 56.78 125 | 5 0.05 56.83 126 | 3 0.03 56.86 127 | 6 0.06 56.92 128 | 5 0.05 56.97 129 | 8 0.08 57.05 130 | 2 0.02 57.07 131 | 6 0.06 57.13 132 | 7 0.07 57.20 133 | 2 0.02 57.22 134 | 7 0.07 57.29 135 | 6 0.06 57.35 136 | 2 0.02 57.37 137 | 4 0.04 57.41 138 | 4 0.04 57.45 139 | 2 0.02 57.47 140 | 3 0.03 57.50 141 | 2 0.02 57.52 142 | 4 0.04 57.56 143 | 7 0.07 57.63 144 | 6 0.06 57.69 145 | 3 0.03 57.72 146 | 2 0.02 57.74 147 | 5 0.05 57.79 148 | 1 0.01 57.80 149 | 4 0.04 57.84 150 | 5 0.05 57.89 151 | 1 0.01 57.90 152 | 4 0.04 57.94 153 | 1 0.01 57.95 154 | 3 0.03 57.98 155 | 1 0.01 57.99 156 | 1 0.01 58.00 157 | 2 0.02 58.02 158 | 2 0.02 58.04 159 | 3 0.03 58.07 160 | 2 0.02 58.09 161 | 2 0.02 58.11 162 | 1 0.01 58.12 164 | 1 0.01 58.13 166 | 1 0.01 58.14 167 | 2 0.02 58.16 169 | 3 0.03 58.19 170 | 1 0.01 58.20 171 | 1 0.01 58.21 172 | 2 0.02 58.23 173 | 2 0.02 58.25 175 | 2 0.02 58.27 178 | 3 0.03 58.30 182 | 1 0.01 58.31 185 | 1 0.01 58.32 186 | 3 0.03 58.35 189 | 1 0.01 58.36 192 | 1 0.01 58.37 194 | 1 0.01 58.38 197 | 2 0.02 58.40 198 | 1 0.01 58.41 199 | 2 0.02 58.43 200 | 1 0.01 58.44 201 | 1 0.01 58.45 203 | 1 0.01 58.46 207 | 1 0.01 58.47 209 | 1 0.01 58.48 210 | 2 0.02 58.50 211 | 1 0.01 58.51 215 | 2 0.02 58.53 226 | 1 0.01 58.54 247 | 1 0.01 58.55 777 | 3,757 37.57 96.12 999 | 388 3.88 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016