| Value | Category | Cases | |
|---|---|---|---|
| 0 | 8 |
0.1%
|
|
| 1 | Once | 364 |
3.1%
|
| 2 | Twice | 2533 |
21.5%
|
| 3 | Thrice | 5848 |
49.7%
|
| 4 | Four times | 1727 |
14.7%
|
| 5 | Five times | 484 |
4.1%
|
| 6 | More than five times | 211 |
1.8%
|
| 7 | Not yet started on solids | 586 |
5%
|
| Sysmiss | 1151 |