Value | Category | Cases | |
---|---|---|---|
0 | 156 |
72.9%
|
|
1 | 9 |
4.2%
|
|
2 | 1 |
0.5%
|
|
3 | 3 |
1.4%
|
|
4 | 3 |
1.4%
|
|
9 | 2 |
0.9%
|
|
99 | don't know | 6 |
2.8%
|
999 | not applicable | 34 |
15.9%
|