condition	mean	min	max
4 h after light	1.041445	0.78406	1.29883
8 h after light	2.015655	1.79729	2.23402
12 h after light	2.518005	2.32097	2.71504
4 h after dark	1.8447866666666668	1.56946	2.0644
8 h after dark	1.5653466666666667	1.36389	1.77541
12 h after dark	1.094794	0.757288	1.57482