| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Yes, leakage stopped completely | 47 |
70.1%
|
| 2 | Leakage not stopped but reduced | 11 |
16.4%
|
| 3 | Leakage not stopped at all | 9 |
13.4%
|
| 4 | Received no treatment | 0 |
0%
|
| Sysmiss | 5262 |