2. Subjects with any of the following: narcolepsy, obstructive sleep apnea (OSA) and/or abnormal sleeping patterns (including but not limited to those who use a C-PAP machine, sleeping during the day, using medication to fall asleep, sleeps less than 6 hours per night, night shift workers), subjects reporting snoring as determined by self-report using STOP-BANG questionnaire for undiagnosed OSA (3 or more yes answers will exclude) and/or medical history;