condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0009084544444444444 0.0 0.0027253633333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0015857666666666667 0.0 0.0047573 Heat 0.0 0.0 0.0