condition mean min max 1 h after light 12.969323745 12.43133053 13.50731696 3 h after light 9.621440815333333 8.288001604 10.83483022 5 h after light 6.170347477333333 2.905979059 9.143495152 7 h after light 6.583561916333333 5.0490454080000005 7.7062722820000005 9 h after light 7.456873366333333 7.030512745 8.252316775 11 h after light 7.964884035333333 6.980662577 8.713398235 1 h after dark 9.474192172666667 6.755874098 10.88974485 3 h after dark 8.587463274 5.482936446 12.58253379 5 h after dark 8.576983269333333 5.9316037989999995 10.64642636 7 h after dark 9.219432359999999 7.6476956320000005 11.89969503 9 h after dark 8.257743992333333 6.413610338 10.81054864 11 h after dark 5.386725771333333 4.797203218 6.163901611