condition	mean	min	max
4 h after light	5602.1	5602.1	5602.1
8 h after light	5459.4	4680.7	6238.1
12 h after light	5322.95	4682.7	5963.2
4 h after dark	3969.55	3422.6	4516.5
8 h after dark	4152.3	2826.4	5478.2
12 h after dark	3543.9	3499.0	3588.8