Extended Haplotype Homozygosity Calculation

Question

[Being Bioinformatician]

Respected Members,

I am new to Population genetics world and I am stuck while calculating extended Haplotype Homozygosity. Please help

1. Can I use output file of PHASE program as input file for Calculating EHH in rehh package of r
2. How to interpret this image of EHH obtained from rehh package in r

Thanks in advance