| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
0.8%
|
|
| 2 | 94 |
4.8%
|
|
| 3 | 257 |
13.1%
|
|
| 4 | 1309 |
66.8%
|
|
| 5 | 284 |
14.5%
|
|
| Missing value | 80 |