Valeur | Catégorie | le cas | |
---|---|---|---|
0 | no net | 1343 |
21.2%
|
1 | only treated nets | 4879 |
77.2%
|
2 | both treated and untreated nets | 1 |
0%
|
3 | only untreated nets | 101 |
1.6%
|
Sysmiss | 517 |