| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than a year | 27 |
0.7%
|
| 2 | 1 | 83 |
2%
|
| 3 | 2 | 79 |
1.9%
|
| 4 | 3 | 79 |
1.9%
|
| 5 | 4 | 41 |
1%
|
| 6 | 5 | 74 |
1.8%
|
| 7 | 6 | 20 |
0.5%
|
| 8 | 7 | 23 |
0.6%
|
| 9 | 8 | 17 |
0.4%
|
| 10 | 9 | 13 |
0.3%
|
| 11 | 10 | 41 |
1%
|
| 12 | 11 | 6 |
0.1%
|
| 13 | 12 | 15 |
0.4%
|
| 14 | 13 | 6 |
0.1%
|
| 15 | 14 | 1 |
0%
|
| 16 | 15 | 19 |
0.5%
|
| 17 | 16 | 1 |
0%
|
| 18 | 17 | 1 |
0%
|
| 19 | 18 | 2 |
0%
|
| 20 | 19 | 2 |
0%
|
| 21 | 20 | 9 |
0.2%
|
| 22 | 22 | 1 |
0%
|
| 23 | 25 | 2 |
0%
|
| 24 | 30 | 1 |
0%
|
| 25 | 48 | 1 |
0%
|
| 26 | 50 | 1 |
0%
|
| 27 | 50000 | 1 |
0%
|
| Missing value | 3503 |
86.1%
|