| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
0.7%
|
|
| 2 | 361 |
12.7%
|
|
| 3 | 579 |
20.4%
|
|
| 4 | 1873 |
66.1%
|
|
| Missing value | 4019 |