<prompt> Translate the following text to EnglishTakwimu zilizokusanywa katika awamu ya tatu hazitajwi kabla ya kwanza zinatokea, mara nyingi kwa mshangao, kutoka kwa uchunguzi wa awali.  <response>: The data collected in the third phase are not specified before the first they emerge, often with surprises, from the initial observations. 