Date of birth of child (CMC) (CDOB)
Data file: ch
Overview
Valid:
1330
Invalid:
21
Minimum:
1850.0
Maximum:
1910.0
Mean:
1878.3849624060151
Standard deviation:
16.68472082897397
Type:
Discrete
Width:
6
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1850 | 6 |
0.5%
|
|
| 1851 | 22 |
1.7%
|
|
| 1852 | 26 |
2%
|
|
| 1853 | 22 |
1.7%
|
|
| 1854 | 17 |
1.3%
|
|
| 1855 | 19 |
1.4%
|
|
| 1856 | 29 |
2.2%
|
|
| 1857 | 31 |
2.3%
|
|
| 1858 | 31 |
2.3%
|
|
| 1859 | 27 |
2%
|
|
| 1860 | 25 |
1.9%
|
|
| 1861 | 21 |
1.6%
|
|
| 1862 | 26 |
2%
|
|
| 1863 | 24 |
1.8%
|
|
| 1864 | 22 |
1.7%
|
|
| 1865 | 21 |
1.6%
|
|
| 1866 | 21 |
1.6%
|
|
| 1867 | 30 |
2.3%
|
|
| 1868 | 27 |
2%
|
|
| 1869 | 32 |
2.4%
|
|
| 1870 | 25 |
1.9%
|
|
| 1871 | 24 |
1.8%
|
|
| 1872 | 15 |
1.1%
|
|
| 1873 | 27 |
2%
|
|
| 1874 | 22 |
1.7%
|
|
| 1875 | 19 |
1.4%
|
|
| 1876 | 15 |
1.1%
|
|
| 1877 | 28 |
2.1%
|
|
| 1878 | 26 |
2%
|
|
| 1879 | 23 |
1.7%
|
|
| 1880 | 11 |
0.8%
|
|
| 1881 | 30 |
2.3%
|
|
| 1882 | 25 |
1.9%
|
|
| 1883 | 27 |
2%
|
|
| 1884 | 23 |
1.7%
|
|
| 1885 | 25 |
1.9%
|
|
| 1886 | 17 |
1.3%
|
|
| 1887 | 14 |
1.1%
|
|
| 1888 | 25 |
1.9%
|
|
| 1889 | 23 |
1.7%
|
|
| 1890 | 24 |
1.8%
|
|
| 1891 | 19 |
1.4%
|
|
| 1892 | 22 |
1.7%
|
|
| 1893 | 30 |
2.3%
|
|
| 1894 | 23 |
1.7%
|
|
| 1895 | 29 |
2.2%
|
|
| 1896 | 25 |
1.9%
|
|
| 1897 | 16 |
1.2%
|
|
| 1898 | 19 |
1.4%
|
|
| 1899 | 16 |
1.2%
|
|
| 1900 | 17 |
1.3%
|
|
| 1901 | 17 |
1.3%
|
|
| 1902 | 26 |
2%
|
|
| 1903 | 30 |
2.3%
|
|
| 1904 | 20 |
1.5%
|
|
| 1905 | 16 |
1.2%
|
|
| 1906 | 16 |
1.2%
|
|
| 1907 | 15 |
1.1%
|
|
| 1908 | 18 |
1.4%
|
|
| 1909 | 7 |
0.5%
|
|
| 1910 | 2 |
0.2%
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.