BEGIN{
}
{
	date = $1
	cond = $5
	trans = $7
	fluor = $8
}
END{ 
	dday = int(date);
	if ( dday != day ){
		printf("CTD Day trouble\n");
		exit
	}
	hour = ( date - dday) * 24;
	if ((hour -= offset) < 0 ) ;


	printf ( "%04.1f %.1f %.2f %.2f \n",hour,cond,trans,fluor);
}