widthDifference = zeros(15, 1);
middleCell = zeros(15, 1);
newRowStart = zeros(15, 1);
newRowEnd = zeros(15, 1);

for i = 1:numberOfRows
    differenceValue = droplets15(i,2) - droplets15(i,1);
    droplets15(i,3) = differenceValue;
    middleValue = droplets15(i,1) + (differenceValue/2);
    droplets15(i,4) = middleValue;
end

largestDifference = max(droplets15(:,3));