| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 0 |
0%
|
| 0 | 99 |
77.3%
|
|
| 1 | 19 |
14.8%
|
|
| 2 | 3 |
2.3%
|
|
| 3 | 4 |
3.1%
|
|
| 4 | 1 |
0.8%
|
|
| 8 | 1 |
0.8%
|
|
| 10 | 1 |
0.8%
|