condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.026692666666666667 0.0 0.080078 12 h after light 0.0175437 0.0 0.0526311 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0