condition	mean	min	max
0 h after light	1.90117	1.65912	2.14322
4 h after light	2.4853899999999998	1.95745	3.01333
8 h after light	0.96155	0.8	1.1231
4 h after dark	3.20259	2.35845	4.04673
8 h after dark	2.5249699999999997	2.25489	2.79505
12 h after dark	2.711345	2.22373	3.19896