condition	mean	min	max
4 h after light	64.29235	60.9899	67.5948
8 h after light	53.132999999999996	52.5482	53.7178
12 h after light	49.8113	48.926	50.6966
4 h after dark	53.63015	49.6122	57.6481
8 h after dark	60.891450000000006	60.3483	61.4346
12 h after dark	68.394	66.8401	69.9479