| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1509 |
94.4%
|
|
| 4 | 29 |
1.8%
|
|
| 6 | 2 |
0.1%
|
|
| 9 | 12 |
0.8%
|
|
| 14 | 2 |
0.1%
|
|
| 99 | 1 |
0.1%
|
|
| Missing value | 44 |
2.8%
|