| Value | Category | Cases | |
|---|---|---|---|
| 1 | days | 262 |
26.8%
|
| 2 | months | 362 |
37%
|
| 3 | years | 348 |
35.6%
|
| 9 | special answers | 6 |
0.6%
|
| Sysmiss | 14373 |