| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 1 |
0.1%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 8 |
0.5%
|
| 1 | On time | 630 |
40.3%
|
| 2 | Stopped too late | 541 |
34.6%
|
| 3 | Stopped too early | 382 |
24.5%
|
| Sysmiss | 7 |