| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
13.3%
|
|
| 2 | 50 |
83.3%
|
|
| 98 | 1 |
1.7%
|
|
| 99 | 1 |
1.7%
|
|
| Missing value | 1491 |