i have table in access database looks (r1, r2, etc column names). r1 r2 r3 r4 r5 r6 4 8 1 1 1 90,0680360218135 4 8 1 1 2 100 4 8 1 1 3 72,0756369473476 4 8 1 1 4 68,9391913253478 4 8 1 1 5 61,6543424488292 4 8 1 1 6 69,904486251809 4 8 1 1 7 47,0347033309303 4 8 1 1 8 76,3784417080973 4 8 1 1 9 33,3333333333333 1 8 1 1 1 74,1004658877797 1 8 1 1 2 97,7238166791886 1 8 1 1 3 82,1876261841859 1 8 1 1 4 68,1693097727754 1 8 1 1 5 67,71399360198 1 8 1 1 6 47,5141142738908 1 8 1 1 7 44,8295982097869 1 8 1 1 8 82,6223931742496 1 8 1 1 9 33,3333333333333 3 8 1 1 1 85,5250502810347 3 8 1 1 2 100 3 8 1 1 3 78,5248764773228 3 8 1 1 4 63,6806936758504 3 8 1 1 5 60,0848342976394 3 8 1 1 6 49,4890311068566 3 8 1 1 7 94,7562947232155 3 8 1