| Sample size: | 3082 | ||||
| Males:Females: | 1524:1558 | ||||
| Month of birth | Number of observations | Mean number of years of Education | Percentage of married women12 | Percentage of women with a child13 | |
| January | 346 | 13.40 | 27.4 | 24.9 | |
| February | 244 | 13.56 | 24.1 | 23.3 | |
| March | 248 | 13.66 | 29.8 | 24.6 | |
| April | 275 | 13.63 | 26.9 | 25.1 | |
| May | 246 | 14.07 | 24.3 | 22.0 | |
| June | 238 | 13.82 | 22.6 | 22.2 | |
| July | 271 | 13.42 | 24.0 | 21.4 | |
| August | 260 | 13.39 | 30.7 | 27.3 | |
| September | 223 | 13.16 | 24.7 | 21.1 | |
| October | 241 | 13.80 | 23.7 | 22.0 | |
| November | 231 | 13.42 | 20.8 | 22.5 | |
| December | 259 | 13.48 | 23.5 | 21.6 | |
| Birth cohorts | |||||
| Highest completed educational level (percentage): | 1966-1971 | 1976-1981 | Number of years of schooling | ||
| Compulsory Schooling | 99.5% | 99.6% | 8.0 | ||
| Lower Secondary School | 80.3% | 89.7% | 11.0 | ||