Je was op zoek naar: don't count the date make the date count (Deens - Oekraïens)

& gennemsnitselects the date of the newest image
& Середняselects the date of the newest image

albumdato: selects the date of the oldest image
& Дата альбому: selects the date of the oldest image

kilde: the format of the date
Джерело: the format of the date

trin: the source of the date (image, system etc...)
Крок: the source of the date (image, system etc...)