readyrval: error reading data of line luterbacher, j., xoplaki, e., dietrich, d., jones, p.d., davies, t.d., portis, d., gonzalez-rouco, j.f., von storch, h., gyalistras, d., casty, c., and wanner, h., 2002. extending north atlantic oscillation reconstructions back to 1500. atmos. sci. lett., 2, 114-124 (doi:10.1006/asle.2001.0044). last data read **** 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000 0.00000