| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 28 |
0.1%
|
| -8 | Refused | 1 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| -3 | Missing | 372 |
1.2%
|
| 0 | Less than one | 28750 |
93.8%
|
| 1 | 1 Month | 182 |
0.6%
|
| 2 | 2 Months | 123 |
0.4%
|
| 3 | 3 Months | 136 |
0.4%
|
| 4 | 4 Months | 74 |
0.2%
|
| 5 | 5 Months | 72 |
0.2%
|
| 6 | 6 Months | 112 |
0.4%
|
| 7 | 7 Months | 118 |
0.4%
|
| 8 | 8 Months | 106 |
0.3%
|
| 9 | 9 Months | 76 |
0.2%
|
| 10 | 10 Months | 113 |
0.4%
|
| 11 | 11 Months | 111 |
0.4%
|
| 12 | 12 Months | 263 |
0.9%
|
| Sysmiss | 5730 |