| Value | Category | Cases | |
|---|---|---|---|
| 1 | 106 |
4.4%
|
|
| 2 | 293 |
12.3%
|
|
| 3 | 184 |
7.7%
|
|
| 4 | 119 |
5%
|
|
| 5 | 68 |
2.9%
|
|
| 6 | 29 |
1.2%
|
|
| 7 | 427 |
17.9%
|
|
| Missing value | 1157 |
48.6%
|