Fix sampling in NuthKaab and set better default values for other classes
#1060
| Job | Run time |
|---|---|
| 3m 16s | |
| 3m 18s | |
| 3m 16s | |
| 3m 10s | |
| 3m 16s | |
| 1m 55s | |
| 3m 11s | |
| 2m 54s | |
| 3m 11s | |
| 0s | |
| 27m 27s |