| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
1.6%
|
|
| 1 | 2 |
0.4%
|
|
| 2 | 4 |
0.8%
|
|
| 3 | 2 |
0.4%
|
|
| 4 | 4 |
0.8%
|
|
| 5 | 6 |
1.2%
|
|
| 6 | 1 |
0.2%
|
|
| 20 | 1 |
0.2%
|
|
| 96 | Never | 0 |
0%
|
| 97 | N/A | 481 |
93.9%
|
| 98 | DK | 0 |
0%
|
| 99 | 3 |
0.6%
|