condition	mean	min	max
4 h after light	113.0	113.0	113.0
8 h after light	69.85	50.3	89.4
12 h after light	127.15	108.7	145.6
4 h after dark	199.3	96.9	301.7
8 h after dark	320.55	228.9	412.2
12 h after dark	200.7	184.2	217.2