condition	mean	min	max
4 h after light	3.0609319999999998	2.921823	3.269504
8 h after light	2.207911	1.5932540000000002	2.582218
12 h after light	1.5212196666666666	1.42994	1.612444
16 h after light	3.0915500000000002	2.711568	3.560708
4 h after dark	2.468227	2.307314	2.78327
8 h after dark	3.0613916666666663	1.569512	5.956119999999999