student,teacher,sex,m1,m2,final S-1,john,male,56,42,58 S-2,john,male,96,90,91 S-3,john,male,70,59,65 S-4,john,male,82,75,78 S-5,john,male,85,90,92 S-6,john,male,69,60,65 S-7,john,female,82,78,60 S-8,john,female,84,81,82 S-9,john,female,89,80,68 S-10,john,female,90,93,91 S-11,jane,male,42,46,65 S-12,jane,male,28,15,34 S-13,jane,male,49,68,75 S-14,jane,male,36,30,48 S-15,jane,male,58,58,62 S-16,jane,male,72,70,84 S-17,jane,female,65,61,70 S-18,jane,female,68,75,71 S-19,jane,female,62,50,55 S-20,jane,female,71,72,87