condition	mean	min	max
4 h after light	5.706383333333333	3.9907269999999997	6.962335
8 h after light	5.885294	4.635129	7.032886
12 h after light	2.3721213333333333	1.422933	3.581018
16 h after light	5.631745333333333	3.9114970000000002	7.153519
4 h after dark	6.410405333333333	4.6815050000000005	8.114797
8 h after dark	3.903282	2.844004	4.672715