condition	mean	min	max
4 h after light	2173.285918	1670.134693	2676.437143
8 h after light	2276.8989979999997	1891.930089	2661.867907
12 h after light	2101.452642	1873.590424	2329.31486
4 h after dark	1873.184633	1488.616672	2257.752594
8 h after dark	1893.756318	1829.147111	1958.365525
12 h after dark	1842.881599	1842.881599	1842.881599