condition mean min max 3 h after light 0.23682863333333332 0.0810289 0.410373 6 h after light 0.3404646666666667 0.258572 0.491962 9 h after light 0.0205516 0.0 0.0616548 12 h after light 0.059963999999999996 0.0 0.179892 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.08527586666666667 0.0 0.155956