| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 3 | 453 |
8.4%
|
| 2 | 3-6 hours | 2606 |
48.5%
|
| 3 | 6-12 hours | 2269 |
42.2%
|
| 4 | 12-24 hours | 50 |
0.9%
|
| 0 | 494 | ||
| 99999999 | 129 |