4
Afternoon: 12pm-6pmMorning: 6am-11:59amEvening: 6pm- 8pmNight:8pm-12amLate Night:12am-5:59am
12am to 4pm is 16 hours.
Mon - Fri 5am - 12am Sat - 7am - 8pm Sun - 12pm - 6pm
24
12 hours
Santa will reach England between 8pm and 12am.
8pm to 7am is 11 hours.
21
18 hours
From 8PM to 1PM (the next day) is 17 hours.
10
17