condition	mean	min	max
4 h after light	1746.3	1746.3	1746.3
8 h after light	1419.25	1349.8	1488.7
12 h after light	1816.4499999999998	1297.3	2335.6
4 h after dark	1821.0	1769.9	1872.1
8 h after dark	1453.75	1356.1	1551.4
12 h after dark	1444.4	1287.3	1601.5