condition mean min max flower bud,missing,no treatment 0.0 0.0 0.0 flower,missing,no treatment 0.0 0.0 0.0 root,missing,no treatment 1.97095 1.97095 1.97095 seed,missing,no treatment 0.0 0.0 0.0 seedling,missing,no treatment 1.00157 1.00157 1.00157 stem,missing,no treatment 0.0 0.0 0.0 tender shoot,missing,no treatment 0.0 0.0 0.0 young leaf,missing,no treatment 0.0 0.0 0.0 leaf,1-year-old,nitrogen deficiency 0.1050545 0.0 0.210109 leaf,1-year-old,nitrate treatment 0.0 0.0 0.0 leaf,1-year-old,ammonia treatment 0.0 0.0 0.0 leaf,1-year-old,nitric oxide treatment 0.0 0.0 0.0 bud,missing,missing 0.0 0.0 0.0 second leaf,missing,no treatment 0.007268066666666666 0.0 0.0872168 shoot,3-year-old,moderate drought 0.0 0.0 0.0 shoot,3-year-old,mild drought 0.05219566666666667 0.0 0.156587 shoot,3-year-old,sever drought 0.0 0.0 0.0 shoot,3-year-old,optimum water content 0.0 0.0 0.0 root,missing,missing 7.885926666666666 6.826 9.68214 flower,missing,missing 0.035422666666666665 0.0 0.106268 leaf,missing,missing 0.0 0.0 0.0 leaf,5-year-old,missing 0.0 0.0 0.0 two leaves and a bud,missing,missing 0.0 0.0 0.0 leaf,10-year-old,missing 0.0 0.0 0.0