condition	mean	min	max
4 h after light	2137.0652025	2130.025569	2144.104836
8 h after light	2098.1874000000003	1779.199272	2417.175528
12 h after light	2412.5112925000003	2311.190969	2513.831616
4 h after dark	2364.7746295	2049.509261	2680.039998
8 h after dark	1824.968197	1311.001288	2338.935106
12 h after dark	2443.136003	2443.136003	2443.136003