7-scenes-stairs	 seq-01	 250	 299	
 9.43442400e-01	 -2.50787350e-01	  2.16444300e-01	 -1.66357830e-01	
 1.98636700e-01	  9.51104580e-01	  2.36197890e-01	 -9.10109880e-01	
-2.65117200e-01	 -1.79849390e-01	  9.47189450e-01	  4.92441450e-01	
 0.00000000e+00	  0.00000000e+00	  0.00000000e+00	  1.00000000e+00