condition	mean	min	max
4 h after light	2911.805555666667	1211.186667	5533.02
8 h after light	2320.5644445666667	938.4666667	3023.846667
12 h after light	2046.7755556666668	1800.46	2230.23
1.5 h after dark	2748.79	1493.97	3384.993333
5.5 h after dark	3220.188889	2780.83	3551.13
9.5 h after dark	3122.7044443333334	2092.733333	3781.88