condition mean min max 3 h after light 0.073214 0.0 0.110964 6 h after light 0.007809666666666666 0.0 0.023429 9 h after light 0.0418403 0.0218426 0.0745605 12 h after light 0.024575549999999998 0.0 0.0721718 3 h after dark 0.009587833333333334 0.0 0.0287635 6 h after dark 0.07226076666666667 0.0 0.126581 9 h after dark 0.012982166666666668 0.0 0.0389465 12 h after dark 0.0 0.0 0.0