| Value | Category | Cases | |
|---|---|---|---|
| 1 | 123 |
9.1%
|
|
| 2 | 76 |
5.6%
|
|
| 3 | 26 |
1.9%
|
|
| 4 | 9 |
0.7%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 9 |
0.7%
|
|
| Missing value | 1104 |
81.8%
|