b = BoxPlot(2, 1, {1, 2, 3, 4, 5, 6, 7, 8, 10, 12}, {6, 12, 9, 6, 5, 4, 2, 3, 2, 1}, false)
c = BoxPlot(1, 1, {21, 22, 23, 24, 25, 26, 27, 28}, {3, 7, 11, 8, 6, 3, 1, 1}, false)
d = BoxPlot(0, 1, {22, 23, 24, 25, 26, 27, 28}, {7, 11, 8, 6, 3, 1, 1}, false)