condition	mean	min	max
4 h after light	399.8	399.8	399.8
8 h after light	591.45	518.7	664.2
12 h after light	694.45	656.3	732.6
4 h after dark	999.75	984.8	1014.7
8 h after dark	1046.1	921.8	1170.4
12 h after dark	949.3	709.5	1189.1