wl_v	wl_i	angle_m                         errorbar
526	1727.7822580645163	16.900000000000 6
533	1657.0992366412215	17.900000000000 6
542	1585.0359712230215	18.900000000000 6
548	1520.8163265306125	19.900000000000 6
555	1463.225806451613	20.900000000000 6
562	1411.2883435582823	21.900000000000 6
570	1364.2105263157894	22.900000000000 6
579	1321.340782122905	23.900000000000 6
589	1282.1390374331554	24.900000000000 6
599	1237.6142131979698	25.900000000000 6
610	1193.581730769231	26.900000000000 6
622	1147.1945701357465	27.900000000000 6
634	1105.9615384615386	28.900000000000 6
647	1071.7682926829268	29.900000000000 6
661	1048.235294117647	30.900000000000 6