time		xhc		yhc		b		k		rmax		deltap		vmax		vmax0		vtr		vtrx		vtry		bias		rmse
            0	        30.97	       -20.91	          1.2	            0	        20000	            0	            0	            0	     0.844471	     -0.62588	     0.566927	          nan	          nan
            6	        30.84	        -20.8	          1.2	            0	        20000	            0	            0	            0	     0.844811	    -0.626338	     0.566927	          nan	          nan