| Value |
Category |
| 1 |
Time restrictions |
| 2 |
Limitations on number of users at a given time |
| 3 |
Rotation among groups of families |
| 4 |
No restrictions |
| 5 |
Other (Specify) |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.