| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | Yes, leakage stopped completely | 8 |
57.1%
|
| 2 | Leakage not stopped but reduced | 2 |
14.3%
|
| 3 | Leakage not stopped at all | 4 |
28.6%
|
| 4 | Received no treatment | 0 |
0%
|
| Sysmiss | 860 |