condition mean min max 2 h after light 24.5789 17.4235 34.4196 6 h after light 16.72345 14.0678 18.9382 10 h after light 18.672035 5.80041 32.5511 14 h after light 20.880566666666667 12.2631 31.2471 18 h after light 24.58245 18.3557 29.5182 2 h after dark 20.409833333333335 15.0247 30.5985