Table: dance_show_results_6
Columns: couple
style
music
trine_dehli_cleve
tor_fl_ysvik
karianne_gulliksen
christer_tornell
total

Question: What was the maximum value that Christer Tornell gave when Trine Dehli Cleve gave a 9?
SQL: SELECT MAX("christer_tornell") FROM dance_show_results_6 WHERE "trine_dehli_cleve" = 9