condition mean min max 0 h after light 0.3195905 0.278895 0.360286 2 h after light 0.17437999999999998 0.125247 0.223513 4 h after light 0.3057185 0.283379 0.328058 8 h after light 0.0864075 0.0 0.172815 12 h after light 0.18336400000000003 0.112044 0.254684 2 h after dark 0.270939 0.229702 0.312176 4 h after dark 0.191694 0.160833 0.222555 8 h after dark 0.245364 0.188216 0.302512 12 h after dark 0.3515505 0.286313 0.416788