| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1_3 | 207 |
14.2%
|
| 2 | 4_6 | 719 |
49.3%
|
| 3 | 7_9 | 382 |
26.2%
|
| 4 | 10+ | 95 |
6.5%
|
| Missing value | 54 |
3.7%
|