condition	mean	min	max
4 h after light	1205.5	1205.5	1205.5
8 h after light	1265.9499999999998	1132.6	1399.3
12 h after light	1242.9	1160.6	1325.2
4 h after dark	1079.9	884.3	1275.5
8 h after dark	1102.0	916.0	1288.0
12 h after dark	1202.75	1080.6	1324.9