| Value | Category | Cases | |
|---|---|---|---|
| -99 | Inconsistent | 1 |
0.5%
|
| -5 | Not available | 2 |
1%
|
| 0 | 160 |
80%
|
|
| 1 | 14 |
7%
|
|
| 2 | 7 |
3.5%
|
|
| 3 | 6 |
3%
|
|
| 4 | 4 |
2%
|
|
| 6 | 1 |
0.5%
|
|
| 8 | 2 |
1%
|
|
| 9 | 1 |
0.5%
|
|
| 10 | 1 |
0.5%
|
|
| 15 | 1 |
0.5%
|