condition mean min max 4 h after light 0.12650185 0.0944157 0.158588 8 h after light 0.10302 0.10279 0.10325 12 h after light 0.261001 0.208153 0.313849 4 h after dark 0.6468305 0.306113 0.987548 8 h after dark 0.26709550000000004 0.218013 0.316178 12 h after dark 0.07478535 0.0683681 0.0812026