condition mean min max Control 0.3969771111111111 0.0 1.252347 Nitrogen deficiency 0.2949077777777778 0.0 0.8847233333333334 Phosphate deficiency 0.3209291111111111 0.0 0.85731 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0