|
| 3 and 4 year olds |
|
|
| % | N |
| No time | 1.1 | 38 |
| 30 minutes or less | 66.1 | 2354 |
| About one hour | 25.9 | 923 |
| About two hours | 5.4 | 194 |
| Three hours or more | 1.5 | 54 |
| Total | 100.0 | 3563 |