The appendices are included in Volume 2 of the final report. Volume 2 has been drafted and it should be publicly available in the next couple of months. Volume 2 includes an appendix on the sample design and another appendix on estimates of sampling errors. NFHS-4 covered all of the 640 districts in the country at the time of the 2011 Census. NFHS-5 covered all of the 707 districts in the country as of March 31, 2017.