condition	mean	min	max
4 h after light	0.6986895	0.586443	0.810936
8 h after light	0.9992525000000001	0.835195	1.16331
12 h after light	1.2820200000000002	1.24479	1.31925
4 h after dark	3.714695	3.31632	4.11307
8 h after dark	2.371265	2.13266	2.60987
12 h after dark	1.489175	1.16123	1.81712