condition	mean	min	max
4 h after light	787.2	787.2	787.2
8 h after light	889.9	875.0	904.8
12 h after light	1035.55	803.0	1268.1
4 h after dark	1215.6	1154.7	1276.5
8 h after dark	1306.85	1230.9	1382.8
12 h after dark	1242.5	1027.9	1457.1