condition	mean	min	max
4 h after light	527.7712195	465.760248	589.782191
8 h after light	575.3960475	542.949131	607.842964
12 h after light	722.5517475	716.200494	728.903001
4 h after dark	916.5665815	679.362645	1153.770518
8 h after dark	1057.3149345	951.824119	1162.80575
12 h after dark	747.716104	747.716104	747.716104