condition mean min max Control 30.60725 25.101666666666667 36.997699999999995 Nitrogen deficiency 49.66872222222222 30.6959 66.3401 Phosphate deficiency 33.11588888888889 23.0944 43.769999999999996 Potassium deficiency 40.19208888888889 22.637266666666665 72.98716666666667 Heat 38.0744 34.696799999999996 41.452