Electroencephalogram (EEG) can reflect anesthetic depth. Whereas proprietary EEG indices developed from healthy adults are not reliable in neonates, unprocessed EEG waveforms requires training to be interpreted. Non-proprietary processed EEG (pEEG) parameters may be used to assess anesthetic depth in neonates. The primary goal of the study is to determine normative pEEG values for neonatal awake vs asleep states, with secondary goal to determine the pEEG best at discriminating these states. Results from this study can be used for future comparison with neonates under anesthesia.