Value | Category | Cases | |
---|---|---|---|
1 | With two years | 1942 |
53.9%
|
2 | With four years | 801 |
22.2%
|
3 | With eight years | 228 |
6.3%
|
4 | More than eight years | 173 |
4.8%
|
5 | Never | 30 |
0.8%
|
9 | Don't know | 429 |
11.9%
|