Valeur | Catégorie | le cas | |
---|---|---|---|
0 | 99 |
52.9%
|
|
1 | 9 |
4.8%
|
|
2 | 6 |
3.2%
|
|
3 | 1 |
0.5%
|
|
4 | 2 |
1.1%
|
|
96 | never given regular. | 70 |
37.4%
|
Sysmiss | 6167 |