condition	mean	min	max
4 h after light	1.069091	0.940032	1.19815
8 h after light	1.2710750000000002	1.15134	1.39081
12 h after light	1.5630950000000001	1.49947	1.62672
4 h after dark	3.251715	3.15369	3.34974
8 h after dark	1.9649550000000002	1.77526	2.15465
12 h after dark	1.7325599999999999	1.68171	1.78341