Luzon & Visayan are only 2/3 of the Philippine landmass. There is also have Mindanao.
The Mixe percentage in Luzon could be higher than .2
It appears that the Visayans received more Indian admixture compared to the Luzons. Visayans received 3.4% Hakkipikki and 5.6% Gujarati while Luzons received 5.0% Gujarati and 2.8% Hakkipikki. I find this somewhat surprising since the largest Indian population outside Manila is in Isabela Province, Luzon.
As of 2006, between 70 and 75 percent of Indians in the Philippines lived in Metro Manila, with the largest community outside of Manila being in Isabela province.[12] The region in and around Cainta still has many Sepoy descendants.