BEGIN	{
	    min = 100.0
	    max = 0.0
	}

(! /^#/ ) {
	    if ( $2 > max )
		max = $2;
	    if ( $2 < min )
		min = $2;
	  }

END	{ 
	    printf("%3d  %6.2f    %6.2f", day, min, max);
	    printf("\n");
	}