condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.01414305 0.011103 0.0171831 12 h after light 0.0 0.0 0.0 4 h after dark 0.0114266 0.0 0.0342798 8 h after dark 0.0055366 0.0 0.0166098 12 h after dark 0.0049965999999999995 0.0 0.0149898