| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
4.2%
|
|
| 1 | 9 |
9.4%
|
|
| 2 | 7 |
7.3%
|
|
| 3 | 4 |
4.2%
|
|
| 4 | 2 |
2.1%
|
|
| 5 | 1 |
1%
|
|
| 6 | 1 |
1%
|
|
| 8 | 1 |
1%
|
|
| 95 | Missing | 0 |
0%
|
| 98 | D/know | 0 |
0%
|
| 99 | N/a | 67 |
69.8%
|