for(int x=0; x<median_vals.length; x++)
	{
		for(int y=0; y<(median_vals.length)-1; y++)
		{
			if(median_vals[y]<median_vals[y+1])
			{
				double temp = median_vals[y+1];
				median_vals[y+1] = median_vals[y];
				median_vals[y] = temp;
			}
		}
	}