condition	mean	min	max
4 h after light	1.866565	0.884255	2.44184
8 h after light	3.0415200000000002	1.36105	4.30529
12 h after light	4.066606666666667	2.31382	6.31069
4 h after dark	7.269329999999999	6.50653	8.66547
8 h after dark	3.9930966666666667	3.21869	4.50873
12 h after dark	2.5253966666666665	2.3218	2.91558