condition	mean	min	max
4 h after light	0.381869	0.253261	0.510477
8 h after light	0.24187599999999998	0.206794	0.276958
12 h after light	0.5985285	0.502515	0.694542
4 h after dark	1.88994	1.87638	1.9035
8 h after dark	1.2117550000000001	1.15133	1.27218
12 h after dark	0.530146	0.326728	0.733564