condition	mean	min	max
4 h after light	2348.0	2348.0	2348.0
8 h after light	2593.9	2494.4	2693.4
12 h after light	2459.3	2407.0	2511.6
4 h after dark	2652.3	2517.3	2787.3
8 h after dark	2429.95	2246.3	2613.6
12 h after dark	2293.15	2248.5	2337.8