condition	mean	min	max
4 h after light	1660.1	1660.1	1660.1
8 h after light	1448.5500000000002	1435.4	1461.7
12 h after light	1083.3000000000002	963.7	1202.9
4 h after dark	1150.4	780.1	1520.7
8 h after dark	1512.8	1316.1	1709.5
12 h after dark	1299.85	1156.1	1443.6