| Value | Category | Cases | |
|---|---|---|---|
| 0 | 522 |
82.9%
|
|
| 1 | 11 |
1.7%
|
|
| 2 | 10 |
1.6%
|
|
| 3 | 12 |
1.9%
|
|
| 4 | 15 |
2.4%
|
|
| 5 | 29 |
4.6%
|
|
| 6 | 4 |
0.6%
|
|
| 7 | 3 |
0.5%
|
|
| 8 | 2 |
0.3%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 2 |
0.3%
|
|
| 15 | 2 |
0.3%
|
|
| 20 | 3 |
0.5%
|
|
| 25 | 1 |
0.2%
|
|
| 888 | USES PRODUCT BUT NOT EVERY DAY | 2 |
0.3%
|
| 999 | REFUSED | 11 |
1.7%
|
| Sysmiss | 7201 |