condition mean min max Control 0.0017814 0.0 0.0106884 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0032568000000000002 0.0 0.0097704 Heat 0.01039225 0.0091961 0.0115884