| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 269 |
95.1%
|
| 2 | 2 | 2 |
0.7%
|
| 3 | 3 | 1 |
0.4%
|
| 4 | 5 | 3 |
1.1%
|
| Missing value | 8 |
2.8%
|