| Value | Category | Cases | |
|---|---|---|---|
| 1 | down | 11 |
30.6%
|
| 2 | same | 11 |
30.6%
|
| 3 | stopped | 6 |
16.7%
|
| 4 | up | 8 |
22.2%
|
| Sysmiss | 144 |