7-scenes-stairs	 seq-01	 50	 99	
 8.03251090e-01	 -3.88540630e-01	  4.51320770e-01	 -1.40450870e+00	
 2.03483030e-01	  8.91262290e-01	  4.05123620e-01	 -5.02911570e-01	
-5.59688870e-01	 -2.33590560e-01	  7.95004490e-01	 -3.47232600e-02	
 0.00000000e+00	  0.00000000e+00	  0.00000000e+00	  1.00000000e+00