| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Time restriction | 266 |
35.9%
|
| 2 | 2. Limitations on number of users at a given time | 49 |
6.6%
|
| 3 | 3. Rotation among groups of families | 42 |
5.7%
|
| 4 | 4. No other restriction | 358 |
48.4%
|
| 96 | 96. Other (Specify) | 25 |
3.4%
|
| Sysmiss | 2809 |