condition mean min max 3 h after light 0.004093358333333333 0.0 0.0491203 7 h after light 0.0 0.0 0.0 11 h after light 0.0031683916666666663 0.0 0.0380207 2 h after dark 0.0060814499999999995 0.0 0.0729774 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0