condition	mean	min	max
3 h after light	1.3899166666666667	1.25107	1.63831
6 h after light	0.986489	0.649157	1.55081
9 h after light	1.1266070000000001	0.862191	1.52418
12 h after light	1.614597	0.965598	2.78632
3 h after dark	1.7925766666666667	1.52729	2.09608
6 h after dark	2.1498733333333333	1.73268	2.62103
9 h after dark	1.99322	1.67364	2.39114
12 h after dark	1.48505	1.43029	1.53981