| Value | Category | Cases | |
|---|---|---|---|
| 0 | product not used | 2836 |
94%
|
| 1 | 18 |
0.6%
|
|
| 2 | 58 |
1.9%
|
|
| 3 | 46 |
1.5%
|
|
| 4 | 24 |
0.8%
|
|
| 5 | 14 |
0.5%
|
|
| 6 | 7 |
0.2%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 10 | 7 |
0.2%
|
|
| 15 | 1 |
0%
|
|
| 20 | 1 |
0%
|
|
| 888 | not every day | 2 |
0.1%
|