Income disparity between Arabs and Jews in Israel

From Eyal:"Prof. Dror Feitelson's blog on statistics and public affairs has a post

and chart up:

Google-Translated:

Hebrew original:

contrasting the per-household income of Arabs and "Jews" (not sure about the exact definition of Jews for purposes of that chart; I doubt it's properly religious), at different household sizes. The circle sizes indicate the number of households of the different sizes. The income disparity is very stark, usually over 2x for Jews over Arabs. The raw data was published by the Central Bureau of Statistics in Israel, and is based on a statistical survey from 2015."