| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than 1 year. | 176 |
18%
|
| 1 | 1 | 130 |
13.3%
|
| 2 | 2 | 141 |
14.4%
|
| 3 | 3 | 83 |
8.5%
|
| 4 | 4 | 48 |
4.9%
|
| 5 | 5 | 39 |
4%
|
| 6 | 6 | 16 |
1.6%
|
| 7 | 7 | 5 |
0.5%
|
| 8 | 8 | 7 |
0.7%
|
| 9 | 9 | 1 |
0.1%
|
| 10 | 10 | 13 |
1.3%
|
| 11 | 11 | 4 |
0.4%
|
| 12 | 12 | 6 |
0.6%
|
| 13 | 13 | 1 |
0.1%
|
| 14 | 14 | 5 |
0.5%
|
| 95 | ALWAYS | 302 |
30.8%
|
| 96 | VISITOR | 3 |
0.3%
|
| 99 | I DON'T KNOW | 0 |
0%
|