condition	mean	min	max
4 h after light	3175.0	3175.0	3175.0
8 h after light	3091.9	2923.3	3260.5
12 h after light	2640.0	2594.0	2686.0
4 h after dark	2758.0	2173.6	3342.4
8 h after dark	2846.05	2624.7	3067.4
12 h after dark	2538.0	2268.4	2807.6