 4
                    4
                 3
                    3
                 5
                    5
                 5
                    5
                 5
                    5
                 5
                    5
                 5
                    5
                 4
                    4
                 4
                    4
                 3.7
                    3.7
                 3
                    3
                 3
                    3
                 1
                    1
                 1
                    1
                 0
                    0
                 0
                    0
                 0
                    0
                 0
                    0
                 0
                    0