condition	mean	min	max
4 h after light	1050.2	1050.2	1050.2
8 h after light	1241.85	1051.0	1432.7
12 h after light	1203.15	881.4	1524.9
4 h after dark	1304.9499999999998	1282.3	1327.6
8 h after dark	1539.65	1428.6	1650.7
12 h after dark	1477.4499999999998	1125.1	1829.8