7-scenes-stairs	 seq-02	 50	 99	
 8.76030740e-01	  3.38192640e-01	 -3.43637200e-01	 -1.11716040e-02	
-1.41195190e-01	  8.61405010e-01	  4.87807040e-01	 -9.11580200e-01	
 4.61002290e-01	 -3.78831060e-01	  8.02403570e-01	  6.05377440e-02	
 0.00000000e+00	  0.00000000e+00	  0.00000000e+00	  1.00000000e+00