Value | Category | Cases | |
---|---|---|---|
1 | 15 minutes or less | 4 |
40%
|
2 | More than 15 to 30 minutes | 2 |
20%
|
3 | More than 30 minutes to an hour | 2 |
20%
|
4 | More than an hour to 2 hours | 0 |
0%
|
5 | More than 2 hours to 4 hours | 1 |
10%
|
6 | More than 4 hours | 1 |
10%
|
Sysmiss | 1993 |
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