condition	mean	min	max
4 h after light	1.2368649999999999	1.18238	1.29135
8 h after light	1.38267	1.19838	1.56696
12 h after light	1.1185049999999999	1.04104	1.19597
4 h after dark	1.6266333333333334	1.16716	1.95653
8 h after dark	1.3458766666666666	1.30574	1.41371
12 h after dark	1.41408	1.13732	1.5585