condition	mean	min	max
4 h after light	1326.7	1326.7	1326.7
8 h after light	1322.0500000000002	1320.9	1323.2
12 h after light	1402.5	1258.3	1546.7
4 h after dark	1444.85	1390.3	1499.4
8 h after dark	1432.3	1366.3	1498.3
12 h after dark	1197.9	1184.8	1211.0