Valeur | Catégorie | le cas | |
---|---|---|---|
0 | no net | 1802 |
40.6%
|
1 | only treated nets | 2555 |
57.6%
|
2 | both treated and untreated nets | 0 |
0%
|
3 | only untreated nets | 77 |
1.7%
|
Sysmiss | 3194 |