condition	mean	min	max
4 h after light	738.7	738.7	738.7
8 h after light	674.75	615.2	734.3
12 h after light	598.2	590.2	606.2
4 h after dark	564.4	520.3	608.5
8 h after dark	628.55	603.2	653.9
12 h after dark	688.2	655.5	720.9