| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
8.3%
|
|
| 1 | 1 |
2.8%
|
|
| 2 | 1 |
2.8%
|
|
| 3 | 3 |
8.3%
|
|
| 4 | 1 |
2.8%
|
|
| 5 | 8 |
22.2%
|
|
| 7 | 1 |
2.8%
|
|
| 10 | 7 |
19.4%
|
|
| 15 | 3 |
8.3%
|
|
| 20 | 1 |
2.8%
|
|
| 30 | 1 |
2.8%
|
|
| 40 | 3 |
8.3%
|
|
| 996 | 96. Not applicable | 1 |
2.8%
|
| 998 | 98. Don't know | 2 |
5.6%
|
| 9996 | 96. Not applicable | 0 |
0%
|
| 9998 | 98. Don't know | 0 |
0%
|
| Sysmiss | 271 |