What does it mean that Aquarius's tears are second only to Capricorn?

Capricorn's tears are the most precious among the twelve constellations. Then it is second only to Capricorn, and its preciousness is second only to Capricorn in the twelve constellations. Capricorn is the only constellation more precious than Aquarius tears, and nothing else can match it.

Aquarius ranks second among the twelve constellations, and Capricorn ranks first. Anyway, it's just behind Capricorn.