condition	mean	min	max
4 h after light	1143.6	1143.6	1143.6
8 h after light	1218.5	1192.2	1244.8
12 h after light	1327.0500000000002	1322.9	1331.2
4 h after dark	1520.0	1163.5	1876.5
8 h after dark	1288.9	1204.3	1373.5
12 h after dark	1574.85	1509.7	1640.0