condition	mean	min	max
4 h after light	6970.921666666666	6641.986667	7180.695
8 h after light	7798.2938890000005	7206.616667	8610.745
12 h after light	8748.27	8035.386667	9398.78
1.5 h after dark	9029.807777666667	8569.023333	9575.436667
5.5 h after dark	7570.862222333333	7180.326667	8269.5
9.5 h after dark	7579.337777666667	7385.75	7857.29