| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than one hour | 429 |
1%
|
| 1 | 460 |
1.1%
|
|
| 2 | 563 |
1.4%
|
|
| 3 | 344 |
0.8%
|
|
| 4 | 292 |
0.7%
|
|
| 5 | 133 |
0.3%
|
|
| 6 | 93 |
0.2%
|
|
| 7 | 265 |
0.6%
|
|
| 8 | 49 |
0.1%
|
|
| 9 | 31 |
0.1%
|
|
| 10 | 38 |
0.1%
|
|
| 11 | 3 |
0%
|
|
| 12 | 19 |
0%
|
|
| 13 | 3 |
0%
|
|
| 14 | 43 |
0.1%
|
|
| 15 | 11 |
0%
|
|
| 16 | 4 |
0%
|
|
| 17 | 2 |
0%
|
|
| 18 | 9 |
0%
|
|
| 19 | 1 |
0%
|
|
| 20 | 5 |
0%
|
|
| 21 | 9 |
0%
|
|
| 24 | 2 |
0%
|
|
| 25 | 1 |
0%
|
|
| 26 | 1 |
0%
|
|
| 27 | 1 |
0%
|
|
| 28 | 2 |
0%
|
|
| 30 | 7 |
0%
|
|
| 35 | 2 |
0%
|
|
| 36 | 2 |
0%
|
|
| 60 | 1 |
0%
|
|
| 99 | Missing | 4 |
0%
|
| Sysmiss | 38584 |
93.2%
|