| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 145 |
100%
|
| No time was spent | 0 | ||
| 1 | 0 | ||
| 2 | 0 | ||
| 3 | 0 | ||
| 4 | 0 | ||
| 5 | 0 | ||
| 6 | 0 | ||
| 7 | 0 | ||
| 8 | 0 | ||
| 9 | 0 | ||
| 10 | 0 | ||
| 12 | 0 | ||
| 13 | 0 | ||
| 14 | 0 | ||
| 15 | 0 | ||
| 20 | 0 | ||
| 25 | 0 | ||
| 30 | 0 | ||
| 40 | 0 | ||
| 45 | 0 | ||
| 48 | 0 | ||
| 50 | 0 | ||
| 52 | 0 | ||
| 55 | 0 | ||
| 60 | 0 | ||
| 72 | 0 | ||
| 80 | 0 | ||
| 90 | 0 | ||
| 96 | 0 | ||
| 98 | 0 | ||
| 100 | 0 |