21  7 2.67
21  9 0.93
21 11 0.64
21 13 0.66
21 15 0.67
25  7 37.95
25  9 12.24
25 11 7.41
25 13 7.43
25 15 6.37
31  7 2437.09
31  9 781.21
31 11 472.62
31 13 464.33
31 15 382.91