7-scenes-stairs	 seq-02	 250	 299	
 5.50817490e-01	  4.55125960e-01	 -6.99503060e-01	  9.62943610e-01	
-4.06329420e-01	  8.78350080e-01	  2.51534520e-01	 -8.08469360e-01	
 7.28932860e-01	  1.45698130e-01	  6.68787000e-01	 -9.86765620e-02	
 0.00000000e+00	  0.00000000e+00	  0.00000000e+00	  1.00000000e+00