condition	mean	min	max
4 h after light	3948.1	3948.1	3948.1
8 h after light	4408.0	3947.8	4868.2
12 h after light	4047.6499999999996	3509.4	4585.9
4 h after dark	3396.1499999999996	3391.2	3401.1
8 h after dark	3202.8	3195.6	3210.0
12 h after dark	3202.4	3121.9	3282.9