condition	mean	min	max
4 h after light	1284.2	1284.2	1284.2
8 h after light	1191.85	1040.6	1343.1
12 h after light	1329.25	1011.2	1647.3
4 h after dark	1531.5500000000002	1509.9	1553.2
8 h after dark	1516.35	1515.7	1517.0
12 h after dark	1232.0	1147.1	1316.9