condition mean min max 0 h after light 0.04001045 0.0 0.0800209 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0765265 0.0 0.153053 4 h after dark 0.18401255 0.0714431 0.296582 8 h after dark 0.04180345 0.0 0.0836069 12 h after dark 0.0 0.0 0.0