condition	mean	min	max
4 h after light	2114.3643885	2016.980426	2211.748351
8 h after light	2156.978688	1960.846383	2353.110993
12 h after light	2366.410094	2203.839457	2528.980731
4 h after dark	2562.509838	2505.095312	2619.924364
8 h after dark	3385.3904629999997	3347.924364	3422.856562
12 h after dark	1818.150551	1818.150551	1818.150551