19980617	 1998.4592	   -1.7	    1.7	   -3.9	rrr	    4.6	   15.9	   17.7	 0.0170	CentralCalifornia_SGPS.19980617.stacov.point-2012/06/13-10:01:27 
19980702	 1998.5003	    1.8	   -2.8	    4.2	rrr	    4.8	   20.5	   18.2	-0.0076	CentralCalifornia_SGPS.19980702.stacov.point-2012/06/13-10:01:29