| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
2.4%
|
|
| 2 | 58 |
4.3%
|
|
| 3 | 71 |
5.3%
|
|
| 4 | 51 |
3.8%
|
|
| 5 | 23 |
1.7%
|
|
| 6 | 4 |
0.3%
|
|
| 7 | 978 |
72.5%
|
|
| Missing value | 132 |
9.8%
|