| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | no change | 451 |
70.6%
|
| 1 | increased | 96 |
15%
|
| 2 | decreased | 87 |
13.6%
|
| 3 | stopped completely | 5 |
0.8%
|
| Sysmiss | 5314 |