condition	mean	min	max
4 h after light	2419.2	2419.2	2419.2
8 h after light	2114.8999999999996	2059.7	2170.1
12 h after light	1857.35	1722.3	1992.4
4 h after dark	1547.1	1537.8	1556.4
8 h after dark	1385.3000000000002	1297.7	1472.9
12 h after dark	1510.35	1495.3	1525.4