condition	mean	min	max
4 h after light	2.694271	2.6488389999999997	2.772513
8 h after light	2.0765906666666667	1.4932	2.397096
12 h after light	1.3824696666666667	1.322445	1.49158
16 h after light	2.699438	2.301132	3.196055
4 h after dark	2.18745	1.9897209999999999	2.499171
8 h after dark	1.4640906666666667	1.3849200000000002	1.514881