The points scheme for Challenge 3B is as follows:

Period Start Period EndPoints
Thu 13th October 15:15:00 Thu 13th October 23:59:59 7
Fri 14th October 00:00:00 Fri 14th October 23:59:59 6
Sat 15th October 00:00:00 Sat 15th October 23:59:59 5
Sun 16th October 00:00:00 Sun 16th October 23:59:59 4
Mon 17th October 00:00:00 Mon 17th October 23:59:59 3
Tue 18th October 00:00:00 Tue 18th October 23:59:59 2
Wed 19th October 00:00:00 Wed 19th October 23:59:59 1