condition	mean	min	max
4 h after light	312.6105	307.162	318.059
8 h after light	309.1725	308.681	309.664
12 h after light	260.78700000000003	233.711	287.863
4 h after dark	366.85900000000004	362.904	370.814
8 h after dark	321.37649999999996	308.364	334.389
12 h after dark	316.656	301.846	331.466