condition mean min max Control 0.0056452222222222225 0.0 0.0180893 Nitrogen deficiency 0.006928277777777777 0.0 0.020784833333333332 Phosphate deficiency 0.0026955444444444446 0.0 0.008086633333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0