| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much fewer days, lowest number of days in past 5 years | 0 |
0%
|
| 2 | Fewer days | 2 |
10%
|
| 3 | About the same | 15 |
75%
|
| 4 | More days | 2 |
10%
|
| 5 | Many more days, highest number of days in past 5 years | 0 |
0%
|
| 6 | Not applicable | 1 |
5%
|
| Sysmiss | 1963 |