| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than a year | 14 |
3.2%
|
| 1 | 136 |
30.7%
|
|
| 2 | 91 |
20.5%
|
|
| 3 | 64 |
14.4%
|
|
| 4 | 28 |
6.3%
|
|
| 5 | 27 |
6.1%
|
|
| 6 | 15 |
3.4%
|
|
| 7 | 10 |
2.3%
|
|
| 8 | 6 |
1.4%
|
|
| 9 | 2 |
0.5%
|
|
| 10 | 13 |
2.9%
|
|
| 11 | 3 |
0.7%
|
|
| 12 | 5 |
1.1%
|
|
| 13 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| 15 | 5 |
1.1%
|
|
| 16 | 4 |
0.9%
|
|
| 17 | 2 |
0.5%
|
|
| 18 | 2 |
0.5%
|
|
| 19 | 1 |
0.2%
|
|
| 20 | 6 |
1.4%
|
|
| 23 | 1 |
0.2%
|
|
| 26 | 2 |
0.5%
|
|
| 29 | 1 |
0.2%
|
|
| 33 | 1 |
0.2%
|
|
| 36 | 1 |
0.2%
|
|
| 37 | 1 |
0.2%
|
|
| 95 | Missing | 0 |
0%
|