condition	mean	min	max
4 h after light	2020.0	2020.0	2020.0
8 h after light	1968.3000000000002	1593.3	2343.3
12 h after light	2186.2	2115.9	2256.5
4 h after dark	1861.0500000000002	1684.2	2037.9
8 h after dark	1658.45	1547.4	1769.5
12 h after dark	1431.8	1391.0	1472.6