condition	mean	min	max
4 h after light	658.6663550000001	614.716038	702.616672
8 h after light	608.0025410000001	600.738979	615.266103
12 h after light	659.16491	656.232057	662.097763
4 h after dark	623.3920775	580.025521	666.758634
8 h after dark	686.2587120000001	608.136404	764.38102
12 h after dark	722.924364	722.924364	722.924364