| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1_3 | 301 |
18.8%
|
| 2 | 4_6 | 864 |
53.8%
|
| 3 | 7_9 | 379 |
23.6%
|
| 4 | 10+ | 57 |
3.6%
|
| Missing value | 4 |
0.2%
|