condition mean min max Control 0.6413090722222222 0.0 1.3451033333333333 Nitrogen deficiency 0.21089 0.0 0.63267 Phosphate deficiency 0.31233144444444444 0.07437566666666666 0.6718299999999999 Potassium deficiency 1.1893332 0.0893096 2.27874 Heat 0.6628 0.0 1.3256