condition	mean	min	max
3 h after light	15.5441	14.7622	16.7248
6 h after light	16.514333333333333	12.3934	19.7707
9 h after light	21.8409	18.6163	27.5405
12 h after light	24.32475	17.3341	29.3326
3 h after dark	22.5641	21.2275	23.3474
6 h after dark	18.867966666666668	15.4322	21.5003
9 h after dark	14.857466666666667	14.1948	15.2633
12 h after dark	13.603	13.0124	14.1936