What degree of sweetness is 13 degrees in watermelon

The normal sweetness of watermelon is between 11-13, watermelon sweetness in 13 degrees is a famous sweet yellow watermelon, and more high-quality watermelon, sweetness can reach 14.8 degrees 16 degrees. So watermelon sweetness 13 degrees is the normal degree.

Watermelon, is a cucurbitaceae watermelon annual trailing vine plants, the form is generally similar to the spherical or oval, the color is dark green, light green or with black and green stripes or mottled; melon seeds are mostly black, ellipsoid, pointed head; stem and branches are stout, with a light yellowish-brown pubescence; leaf blade such as paper, triangular ovate, with undulating edges.