condition mean min max Control 0.008937611111111111 0.0 0.0310703 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.042900999999999995 0.0 0.12870299999999998 Potassium deficiency 0.013078777777777778 0.0 0.03923633333333333 Heat 0.0 0.0 0.0