condition	mean	min	max
0 h after light	3.06794	2.99822	3.13766
4 h after light	1.7982749999999998	1.7963	1.80025
8 h after light	2.82106	2.80826	2.83386
4 h after dark	3.17488	3.06334	3.28642
8 h after dark	3.031115	2.95117	3.11106
12 h after dark	2.3697999999999997	2.27677	2.46283