Agreed! Amritvela is between midnight and 06:00. Start as early as 1:00 am, this is the premium time to start simran, your rewards will be just incredible, your concentration will be super, your rewards will equal to donating 40 kg of diamonds if you meditate from 1:00 am to 2:00 am, 40 kg of gold for the next hour then silver and copper and so on.