condition mean min max Control 0.24332272222222223 0.0 1.319811 Nitrogen deficiency 1.4749948888888889 0.236538 3.3960266666666667 Phosphate deficiency 0.068827 0.0 0.206481 Potassium deficiency 0.2103342222222222 0.0 0.6310026666666666 Heat 0.0 0.0 0.0