condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0883515 0.0 0.176703 4 h after light 0.15992 0.0 0.31984 8 h after light 0.404814 0.0 0.809628 12 h after light 0.0898295 0.0 0.179659 2 h after dark 0.0880855 0.0 0.176171 4 h after dark 0.075636 0.0 0.151272 8 h after dark 0.256077 0.0 0.512154 12 h after dark 0.084003 0.0 0.168006