Six friends, D, F, H, J, L and N, are sitting around a circular table facing towards the centre and at equal distance from each other (not necessarily in the same order). F is second to the right of D. L is to the immediate right of H. H and J are facing towards each other. Counting from the left of J, how many friends are sitting between J and N?
1
0
2
1
3
2
4
3