condition mean min max 4 h after light 11.3488455 10.061265 12.636426 8 h after light 11.8391075 11.54112 12.137095 12 h after light 10.1516405 9.634115 10.669166 4 h after dark 10.0081425 9.881656 10.134629 8 h after dark 11.5609135 11.123672 11.998155 12 h after dark 11.56593 11.56593 11.56593