|      |   hit_rates |
|:-----|------------:|
| 0.5s |    0.563985 |
| 1.0s |    0.756832 |
| 2.0s |    0.904994 |
| 3.0s |    0.968732 |
| 4.0s |    0.988848 |
| 5.0s |    0.995605 |