condition	mean	min	max
4 h after light	4.5078000000000005	2.91149	6.65706
8 h after light	3.5416166666666666	1.36246	4.77984
12 h after light	5.09161	2.73362	8.41535
4 h after dark	7.102516666666666	5.97868	7.83826
8 h after dark	10.82043	8.31579	12.3372
12 h after dark	19.345533333333336	14.9013	26.884