| Value | Category | Cases | |
|---|---|---|---|
| 1 | 22 |
1.1%
|
|
| 2 | 138 |
6.9%
|
|
| 3 | 251 |
12.5%
|
|
| 4 | 1139 |
56.9%
|
|
| 5 | 451 |
22.5%
|
|
| Missing value | 38 |