Study the information carefully and answer the question given below. Five boxes are stacked one above the other. Box A is placed adjacent to box D. Bo...

Study the information carefully and answer the question given below.

Five boxes are stacked one above the other. Box A is placed adjacent to box D. Box E is placed above box C but not at the topmost position. Box D is not adjacent to box B. When box F is added to the stack, it is placed below box B. Each box contains a different number of pencils, which are consecutive multiples of 6 from bottom to top. Box A contains 36 pencils and is not placed at an odd-numbered position when counted from the top. More than two boxes are placed above box D. The total number of pencils does not exceed 198. Neither box E nor box F is adjacent to box D.

Question: How many boxes are placed between box D and box B?