condition mean min max Control 0.015946611111111113 0.0 0.073536 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.028861 0.0 0.08658300000000001 Heat 0.15715833333333334 0.09930900000000001 0.21500766666666665