1997 1997 1.0000 0.0000 ((1 . 1) (2 . 2) (4 . 4) (5 . 5) (6 . 6) (7 . 7) (8 . 8) (9 . 9) (10 . 10) (12 . 12) (13 . 13) (14 . 14) (15 . 15) (17 . 17)) END