condition mean min max 1 h after light 1.8271493104999998 1.7697471219999998 1.884551499 3 h after light 2.5192909513333333 2.234893277 2.670805297 5 h after light 2.5084078819999998 1.46781848 3.4196036789999997 7 h after light 2.955305898 1.942182595 4.0302396510000005 9 h after light 2.7251693153333334 1.7237294090000002 4.114462257 11 h after light 2.0395657723333334 1.621614888 2.564316313 13 h after light 2.37393632 1.8136138990000001 2.7907185489999997 15 h after light 2.6952775793333332 1.8934741869999998 4.1056587019999995 1 h after dark 3.3296162799999998 2.634789097 4.147909661 3 h after dark 3.768781118 3.03787798 4.177157613 5 h after dark 3.6384806656666666 3.116514757 3.903470248 7 h after dark 2.55984329 1.436535795 3.937884338