condition mean min max 0 h after light 0.01574235 0.0 0.0314847 2 h after light 0.0 0.0 0.0 4 h after light 0.058385099999999995 0.0573368 0.0594334 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0150549 0.0 0.0301098 4 h after dark 0.0140549 0.0 0.0281098 8 h after dark 0.0 0.0 0.0 12 h after dark 0.030621799999999998 0.0300244 0.0312192