| Value | Category | Cases | |
|---|---|---|---|
| 1 | 912 |
29.9%
|
|
| 2 | 751 |
24.6%
|
|
| 98 | 385 |
12.6%
|
|
| 99 | 6 |
0.2%
|
|
| Missing value | 1001 |
32.8%
|