condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0783045 0.0 0.156609 4 h after light 0.23546499999999998 0.153241 0.317689 8 h after light 0.080418 0.0 0.160836 12 h after light 0.324743 0.17845 0.471036 2 h after dark 0.0 0.0 0.0 4 h after dark 0.155938 0.0 0.311876 8 h after dark 0.0 0.0 0.0 12 h after dark 0.083438 0.0 0.166876