I personally reckon. The minor aspects have anomalous potentials, possible answers to people are different even they were born same place, on the same day and same time by hour, minutes. It would be by seconds that will make a very interesting different when measures by minor aspects.
Anyway, when I do give birth one day, I will definitely get my husband to assist me to get the exact time for the first breath our child took.
A log book of events with accurate time would be very interesting to have...
With you here, we shall have increase awareness and knowledge about minor aspects.