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            function getVocSizeByAnswers(arr) {
                var size = 0
                  , H = 0
                  , L = 0
                  , M = 0
                  , F = [];
                F.push([18, 20, 18, 20, 0, 10, "20000+(H*.05+M*.05+L*.1)*3500"]),
                F.push([18, 20, 14, 17, 0, 10, "15000+(H*.05+M*.05+L*.1)*3000"]),
                F.push([18, 20, 10, 13, 0, 10, "8000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([18, 20, 5, 9, 0, 10, "5000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([18, 20, 0, 4, 0, 10, "4000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([15, 17, 18, 20, 0, 10, "15000+(H*.05+M*.05+L*.1)*3000"]),
                F.push([15, 17, 14, 17, 0, 10, "15000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([15, 17, 10, 13, 0, 10, "5000+(H*.05+M*.05+L*.1)*800"]),
                F.push([15, 17, 5, 9, 0, 10, "4000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([15, 17, 0, 4, 0, 10, "3000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([10, 14, 18, 20, 0, 10, "6000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([10, 14, 14, 17, 0, 10, "5000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([10, 14, 10, 13, 0, 10, "4000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([10, 14, 5, 9, 0, 10, "4000+(H*.05+M*.05+L*.1)*800"]),
                F.push([10, 14, 0, 4, 0, 10, "4000+(H*.05+M*.05+L*.1)*500"]),
                F.push([5, 9, 18, 20, 0, 10, "10000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([5, 9, 14, 17, 0, 10, "8000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([5, 9, 10, 13, 0, 10, "4000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([5, 9, 5, 9, 0, 10, "4000+(H*.05+M*.05+L*.1)*800"]),
                F.push([5, 9, 0, 4, 0, 10, "4000+(H*.05+M*.05+L*.1)*500"]),
                F.push([0, 4, 18, 20, 0, 10, "5000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([0, 4, 14, 17, 0, 10, "4000+(H*.05+M*.05+L*.1)*1000"]),
                F.push([0, 4, 10, 13, 0, 10, "4000+(H*.05+M*.05+L*.1)*500"]),
                F.push([0, 4, 5, 9, 0, 10, "2000+(H*.05+M*.05+L*.1)*500"]),
                F.push([0, 4, 0, 4, 0, 10, "(H*.05+M*.05+L*.1)*500"]);
                for (var i = 0; i < 50; i++) {
                    var score = arr[i];
                    score > 0 && (i < 20 && H++,
                    i < 40 && i > 19 && M++,
                    i > 39 && L++)
                }
                size = eval(F[0][6]);
                for (var j = 0; j < F.length; j++) {
                    var rule = F[j]
                      , H1 = rule[0]
                      , H2 = rule[1]
                      , M1 = rule[2]
                      , M2 = rule[3]
                      , L1 = rule[4]
                      , L2 = rule[5]
                      , ruleQuery = rule[6];
                    H >= H1 && H <= H2 && M >= M1 && M <= M2 && L >= L1 && L <= L2 && (size = eval(ruleQuery))
                }
                return size = Math.round(size)
            }