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.
Breast milk jaundice is less common. It develops in only 1 to 2% of breastfed newborns. It occurs when breast milk contains a high level of a substance that slows bilirubin excretion and thus causes the bilirubin level to increase.