|
| 3 and 4 year olds |
|
|
| % | N |
| No time | 2.2 | 78 |
| 30 minutes or less | 25.8 | 917 |
| About one hour | 37.9 | 1348 |
| About two hours | 20.8 | 739 |
| Three hours or more | 13.3 | 471 |
| Total | 100.0 | 3553 |