condition mean min max Control 0.003997922222222222 0.0 0.016918633333333332 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.007425111111111111 0.0 0.02227533333333333 Heat 0.0 0.0 0.0