Fig. 2.
Red histogram: offset velocities between Lyα and [CII] for the 53 galaxies in this work; the blue histogram shows the offset velocities between ISM lines and [CII] for the 28 of the original 53 objects with Lyα for which we were also able to reliably estimate zISM, using at least two ISM lines; the green histogram shows the velocity difference between Lyα and ISM lines for the same 28 galaxies.
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