| Value | Category | Cases | |
|---|---|---|---|
| 1 | a. No documents | 97 |
3.3%
|
| 2 | b. Individual civil extract or family civil extract | 858 |
29%
|
| 3 | c. Family booklet | 1976 |
66.8%
|
| 4 | d. Other | 26 |
0.9%
|
| Sysmiss | 19784 |