| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | unchanged | 389 |
61.6%
|
| 1 | increased | 147 |
23.3%
|
| 2 | reduced | 92 |
14.6%
|
| 3 | stopped completely | 3 |
0.5%
|
| Sysmiss | 5723 |