There are 3 brothers, who are usually lazy, were asked by their mother to work together to clean 24 tables of the same size in the snack shop run by the family (one person only needs to clean each table once). The 3 gambling brothers decided that each of them would roll a dice once to determine the number of tables to be wiped. The rules were set by themselves (there are six possible numbers of the dice thrown, namely 1,2,3,4,5,6 points. 6 points is the largest, 1 point is the smallest).
The following four results are known:
(A) the number of dice rolled by each person is inversely proportional to the number of tables wiped
(B) The number of tables each person cleans is an integer, and they're all different
(C) the person who wiped the most table among the three wiped 12 tables
(D) the second highest dice rolled by the three people is 3 points

What is the total number of dice thrown by 3 people?