condition mean min max Root 0.0042278 0.0 0.00664095 Stem 0.01030275 0.00519255 0.01541295 Root meristem 0.0 0.0 0.0 Flower 0.30778000000000005 0.30778000000000005 0.30778000000000005 Leaf 0.041395 0.041395 0.041395