19970811	 1997.6104	  -30.2	  -19.6	   26.5	rrr	    4.5	    4.5	   14.8	-0.0777	Helens.19970811.stacov.point-2013/03/30-15:09:15 
19970812	 1997.6132	  -31.7	  -16.3	   15.7	rrr	    4.4	    4.6	   14.3	-0.2020	Helens.19970812.stacov.point-2013/03/30-15:14:45 
20070411	 2007.2753	   12.4	    5.7	   -3.1	rrr	    3.6	    3.9	   10.3	-0.2289	Helens.20070411.stacov.point-2013/03/29-18:33:37 
20070424	 2007.3109	   16.6	    8.7	   -9.5	rrr	    3.8	    3.7	   10.7	-0.2467	Helens.20070424.stacov.point-2013/03/29-18:34:47 
20080723	 2008.5593	   19.6	   10.3	  -10.6	rrr	    4.4	    3.8	   11.1	-0.0424	Helens.20080723.stacov.point-2013/03/29-23:16:17