| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
0.7%
|
|
| -96 | Other (specify) | 179 |
40.5%
|
| 1 | Chat with neighbors or friends | 58 |
13.1%
|
| 2 | Wait in line | 4 |
0.9%
|
| 3 | Nothing | 198 |
44.8%
|
| Sysmiss | 2881 |