All charts/Rose & radial bars
Nightingale's rose
Deaths in the Crimean war by month - each wedge's area its value, three causes as rings.
{chart 'rose', label='month', value='disease, wounds, other', title='Deaths in the army in the East, April 1854 to March 1855', width=560, height=460}
month,disease,wounds,other
Apr 1854,1,0,5
May,12,0,9
Jun,11,0,6
Jul,359,0,23
Aug,828,1,30
Sep,788,81,70
Oct,503,132,128
Nov,844,287,106
Dec,1725,114,131
Jan 1855,2761,83,324
Feb,2120,42,361
Mar,1205,32,172
{/chart}