Calculation of Daylighting factors in E+ for 4 sky types

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Regarding E+ and Daylight Map, I would like to know for which kind of sky (clear, clear turbid, intermediate, and overcast sky) are calculated the results in Illuminance Map. Generally, in E+ are exported daylight factors results for each kind of sky but not in the illuminance Map. Would it be possible to export the daylight factors in a map? Thanks in advance!