condition	mean	min	max
4 h after light	3042.9	3042.9	3042.9
8 h after light	3658.95	3426.5	3891.4
12 h after light	3428.15	2918.3	3938.0
4 h after dark	3215.3500000000004	3206.8	3223.9
8 h after dark	2769.5	2549.6	2989.4
12 h after dark	2524.7	2136.5	2912.9