condition	mean	min	max
4 h after light	819.6426855	701.21493	938.070441
8 h after light	1000.46595	841.346829	1159.585071
12 h after light	801.5539885000001	676.078211	927.029766
4 h after dark	1210.8146895	913.274661	1508.354718
8 h after dark	1119.0278455	997.126509	1240.929182
12 h after dark	718.807958	718.807958	718.807958