condition	mean	min	max
4 h after light	1280.4	1280.4	1280.4
8 h after light	1163.4499999999998	1120.1	1206.8
12 h after light	1363.85	1218.0	1509.7
4 h after dark	1440.0	1316.7	1563.3
8 h after dark	1637.3	1600.5	1674.1
12 h after dark	1446.2	1361.2	1531.2