condition	mean	min	max
4 h after light	1342.5	1342.5	1342.5
8 h after light	1158.9	1154.0	1163.8
12 h after light	1302.3000000000002	1016.2	1588.4
4 h after dark	1483.3	1333.1	1633.5
8 h after dark	1737.8000000000002	1618.9	1856.7
12 h after dark	1739.25	1640.2	1838.3