condition	mean	min	max
4 h after light	622.6	622.6	622.6
8 h after light	439.2	431.0	447.4
12 h after light	375.0	353.4	396.6
4 h after dark	331.5	326.7	336.3
8 h after dark	330.2	312.9	347.5
12 h after dark	443.79999999999995	279.2	608.4