| bucket,epoch7,epoch8,epoch9,epoch7_to_9_points | |
| 300-499,37.72737681865692,37.53387928009033,37.342289090156555,-0.3850877285003662 | |
| 500-999,61.54675483703613,61.733537912368774,61.75047755241394,0.20372271537780762 | |
| 1000-4999,57.105010747909546,57.1607232093811,57.215815782547,0.11080503463745117 | |
| 5000-9999,52.05754041671753,52.18653082847595,52.18939185142517,0.1318514347076416 | |
| 10000+,57.25409388542175,57.3200523853302,57.348477840423584,0.09438395500183105 | |