| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Yes, leakage stopped completely | 36 |
70.6%
|
| 2 | Leakage not stopped but reduced | 6 |
11.8%
|
| 3 | Leakage not stopped at all | 9 |
17.6%
|
| 4 | Received no treatment | 0 |
0%
|
| Sysmiss | 3098 |