It's allowing us to finally understand why money is so important to Nucky, why his habits as a father and husband were terrible, where his sense of ethics originated, and how he learned to be so vicious in order to get what he wants.
Bilirubin levels are usually the highest when the baby is 3 to 5 days old. At a minimum, babies should be checked for jaundice every 8 to 12 hours in the first 48 hours of life and again before 5 days of age.
As a baby's bilirubin levels rise, jaundice moves from the head to involve the arms, trunk, and finally the legs. If the bilirubin levels are very high, a baby will appear jaundiced below the knees and over the palms of his or her hands. One easy way to check for jaundice is to press a finger against your baby's skin, temporarily pushing the blood out of it.