condition	mean	min	max
4 h after light	447.1155	428.673	465.558
8 h after light	402.594	398.544	406.644
12 h after light	357.392	352.638	362.146
4 h after dark	156.4995	140.508	172.491
8 h after dark	94.58680000000001	90.2693	98.9043
12 h after dark	297.64250000000004	292.463	302.822