| Value | Category | Cases | |
|---|---|---|---|
| -99 | 5301 |
97.6%
|
|
| 1 | work | 53 |
1%
|
| 2 | school | 25 |
0.5%
|
| 3 | home | 19 |
0.3%
|
| 4 | internet cafe | 35 |
0.6%
|
| 5 | other | 0 |
0%
|
| Sysmiss | 2677 |