condition	mean	min	max
4 h after light	8.3837865	7.961085	8.806488
8 h after light	9.0130305	7.782933	10.243128
12 h after light	33.130662	9.240438	57.020886
4 h after dark	16.2421125	8.834255	23.64997
8 h after dark	20.820277500000003	9.632741	32.007814
12 h after dark	16.085144	16.085144	16.085144