condition	mean	min	max
4 h after light	7115.6133	7038.956082	7192.270518
8 h after light	7586.0078545	7152.503955	8019.511754
12 h after light	6969.176558	6928.668432	7009.684684
4 h after dark	5467.473567999999	3341.461158	7593.485978
8 h after dark	6125.049403	3607.472619	8642.626187
12 h after dark	8968.462826	8968.462826	8968.462826