| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes, exhausted | 1144 |
23.7%
|
| 2 | yes, tired | 3029 |
62.7%
|
| 3 | no | 656 |
13.6%
|
| 9 | no answer | 0 |
0%
|
| Sysmiss | 5951 |