condition	mean	min	max
4 h after light	802.4	802.4	802.4
8 h after light	690.15	674.0	706.3
12 h after light	770.6	722.2	819.0
4 h after dark	631.9	556.8	707.0
8 h after dark	818.45	742.3	894.6
12 h after dark	770.4	742.5	798.3