| Value | Category | Cases | |
|---|---|---|---|
| 1 | Doesn't operate yet | 0 |
0%
|
| 2 | Has been operating for less that 12 months | 0 |
0%
|
| 3 | Has been operating for 12 months or more | 4 |
19%
|
| 4 | Has been operating for 2 years or more | 17 |
81%
|
| Sysmiss | 76 |