condition mean min max 1 h after light 17.007374605 15.432194899999999 18.58255431 3 h after light 19.482225983333333 14.96893201 23.21241426 5 h after light 27.736652743333334 26.10937721 30.025788399999996 7 h after light 22.022653293333335 17.68247218 26.850110100000002 9 h after light 20.38041231 18.80477189 23.01411697 11 h after light 21.300354283333334 18.19073991 26.97777496 13 h after light 23.37958347 19.42731874 25.76582505 15 h after light 25.93941287666667 16.31419882 41.19816146 1 h after dark 23.64495469 17.59113495 29.37728215 3 h after dark 24.53970705 19.56156523 32.53611343 5 h after dark 22.697806166666666 18.97464535 25.99990004 7 h after dark 20.995424586666665 12.47765923 31.18672871