| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | product not used | 1954 |
99.3%
|
| 1 | 4 |
0.2%
|
|
| 3 | 2 |
0.1%
|
|
| 5 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 11 | 1 |
0.1%
|
|
| 12 | 1 |
0.1%
|
|
| 20 | 1 |
0.1%
|
|
| 888 | not every week | 2 |
0.1%
|