condition mean min max Control 0.4208011111111111 0.0 1.93238 Nitrogen deficiency 0.09338388888888888 0.0 0.28015166666666663 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.10379977777777777 0.0 0.3113993333333333 Heat 0.0 0.0 0.0