| Value | Category | Cases | |
|---|---|---|---|
| 0 | 510 |
95.3%
|
|
| 1 | 8 |
1.5%
|
|
| 2 | 2 |
0.4%
|
|
| 3 | 1 |
0.2%
|
|
| 7 | 1 |
0.2%
|
|
| 10 | 2 |
0.4%
|
|
| 20 | 1 |
0.2%
|
|
| 88 | 1 |
0.2%
|
|
| 888 | LESS THAN ONCE A WEEK | 9 |
1.7%
|
| 999 | DON'T KNOW/REFUSED | 0 |
0%
|
| Sysmiss | 10871 |