| Value | Category | Cases | |
|---|---|---|---|
| 1 | 818 |
16.7%
|
|
| 2 | 620 |
12.6%
|
|
| 3 | 316 |
6.4%
|
|
| 4 | 127 |
2.6%
|
|
| 5 | 44 |
0.9%
|
|
| 6 | 14 |
0.3%
|
|
| 7 | 289 |
5.9%
|
|
| Missing value | 2677 |
54.6%
|