| Value | Category | Cases | |
|---|---|---|---|
| . | 1133 |
1.5%
|
|
| 1 | 0-14 minutes | 19871 |
26.3%
|
| 2 | 15-29 minutes | 17501 |
23.1%
|
| 3 | 30-44 minutes | 13061 |
17.3%
|
| 4 | 45-59 minutes | 7186 |
9.5%
|
| 5 | 60 + minutes | 16854 |
22.3%
|
| ? | 1456 |