condition	mean	min	max
4 h after light	1184.3	1184.3	1184.3
8 h after light	1186.3	1051.5	1321.1
12 h after light	1167.1999999999998	1055.3	1279.1
4 h after dark	1179.8000000000002	1143.2	1216.4
8 h after dark	1243.25	1165.3	1321.2
12 h after dark	1013.75	982.3	1045.2