7-scenes-stairs	 seq-01	 200	 249	
 9.14304550e-01	 -3.21445820e-01	  2.46071190e-01	 -3.00075260e-01	
 2.27117940e-01	  9.10458330e-01	  3.45454540e-01	 -7.98044030e-01	
-3.35109030e-01	 -2.59976800e-01	  9.05496300e-01	  3.60668360e-01	
 0.00000000e+00	  0.00000000e+00	  0.00000000e+00	  1.00000000e+00