| Value | Category | Cases | |
|---|---|---|---|
| 1 | When cook food | 1 |
0.1%
|
| 2 | After cooked, in whole food | 2 |
0.2%
|
| 3 | Hot food in cup | 7 |
0.8%
|
| 4 | Warm food in cup | 111 |
13.3%
|
| 5 | Cold food in cup | 1 |
0.1%
|
| 6 | Other | 1 |
0.1%
|
| 8 | DK | 3 |
0.4%
|
| Sysmiss | 711 |
84.9%
|