for 15 minutes between 9:00 - 10:00 AM ET
for 15 minutes between 10:00 - 11:00 AM ET
for 15 minutes between 11:00 AM - 12:00 ET
for 15 minutes between 12:00 - 1:00 PM ET
for 15 minutes between 1:00 - 2:00 PM ET
for 15 minutes between 2:00 - 3:00 PM ET
for 15 minutes between 3:00 - 4:00 PM ET
for 15 minutes between 4:00 - 5:00 PM ET