Closes #2231 added check in derive_vars_period() to remove unused columns
#2726
| Job | Run time |
|---|---|
| 0s | |
| 1s | |
| 4m 5s | |
| 4m 15s | |
| 4m 56s | |
| 5s | |
| 2m 33s | |
| 0s | |
| 0s | |
| 0s | |
| 1m 51s | |
| 3m 51s | |
| 1m 46s | |
| 1m 44s | |
| 4m 28s | |
| 4m 10s | |
| 7s | |
| 33m 52s |