condition mean min max Control 0.004734638888888889 0.0 0.013618566666666667 Nitrogen deficiency 0.00889628888888889 0.0 0.021807233333333335 Phosphate deficiency 0.0014349666666666665 0.0 0.0043048999999999995 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0