| 0.01 BEST cost | 0.000000 XAS |
| 0.1 BEST cost | 0.000000 XAS |
| 0.2 BEST cost | 0.000000 XAS |
| 1 BEST cost | 0.000000 XAS |
| 5 BEST cost | 0.000002 XAS |
| 10 BEST cost | 0.000005 XAS |
| 50 BEST cost | 0.000024 XAS |
| 100 BEST cost | 0.000049 XAS |
| 1000 BEST cost | 0.000485 XAS |
| 10000 BEST cost | 0.004855 XAS |
| 100000 BEST cost | 0.048550 XAS |