condition	mean	min	max
4 h after light	810.4	810.4	810.4
8 h after light	684.8499999999999	679.3	690.4
12 h after light	707.4	657.9	756.9
4 h after dark	701.45	620.5	782.4
8 h after dark	874.95	861.0	888.9
12 h after dark	870.0	859.2	880.8