condition	mean	min	max
4 h after light	46.7435	38.1978	55.2892
8 h after light	33.3819	32.7796	33.9842
12 h after light	31.21805	27.6704	34.7657
4 h after dark	33.9501	31.7696	36.1306
8 h after dark	68.68805	60.0207	77.3554
12 h after dark	76.666	74.3203	79.0117