| Value | Category | Cases | |
|---|---|---|---|
| 1 | Cup dipped (fingers did not touch the water) | 158 |
47.9%
|
| 2 | Cup dipped (fingers touched the water) | 34 |
10.3%
|
| 3 | Hose/tap | 5 |
1.5%
|
| 4 | Poured | 129 |
39.1%
|
| 5 | Unable to observe | 4 |
1.2%
|
| Missing value | 50 |