condition	mean	min	max
4 h after light	0.8004235	0.708415	0.892432
8 h after light	1.37767	1.01227	1.74307
12 h after light	1.29213	1.17135	1.41291
4 h after dark	2.01684	1.40941	2.62427
8 h after dark	0.540148	0.30671	0.773586
12 h after dark	0.9940070000000001	0.769464	1.21855