| Value | Category | Cases | |
|---|---|---|---|
| 1 | Time restrictions | 5 |
5.5%
|
| 2 | Limitation on number of users at a given time | 1 |
1.1%
|
| 3 | Rotation among groups of families | 2 |
2.2%
|
| 4 | No restrictions | 66 |
72.5%
|
| 96 | Other (specify) | 17 |
18.7%
|
| Sysmiss | 1329 |