| Value | Category | Cases | |
|---|---|---|---|
| 1 | no left overs | 1219 |
30.8%
|
| 2 | bottle with lid | 42 |
1.1%
|
| 3 | bottle without lid | 6 |
0.2%
|
| 4 | jug/cup with lid | 254 |
6.4%
|
| 5 | jug/cup without lid | 30 |
0.8%
|
| 6 | fridge | 0 |
0%
|
| 95 | miss | 0 |
0%
|
| 96 | other | 51 |
1.3%
|
| 98 | dtk | 1 |
0%
|
| 99 | na | 2358 |
59.5%
|
| Sysmiss | 137 |