Value | Category | Cases | |
---|---|---|---|
1 | 1. less than 15 minutes | 1842 |
42.1%
|
2 | 2. 15 – 30 minutes | 1472 |
33.6%
|
3 | 3. 31 – 60 minutes | 751 |
17.2%
|
4 | 4. more than an hour | 313 |
7.1%
|
Sysmiss | 160 |