Value | Category | Cases | |
---|---|---|---|
0 | less than a year | 251 |
54%
|
1 | one year | 125 |
26.9%
|
2 | two years | 38 |
8.2%
|
3 | three years | 3 |
0.6%
|
4 | four years | 6 |
1.3%
|
5 | five years | 6 |
1.3%
|
6 | six years | 6 |
1.3%
|
7 | seven years | 1 |
0.2%
|
8888 | don't know | 29 |
6.2%
|
Sysmiss | 1 |