condition mean min max Control 6.086795 4.94553 7.65378 Nitrogen deficiency 9.834074444444445 9.04453 10.91485 Phosphate deficiency 11.798983333333332 6.135706666666667 22.794999999999998 Potassium deficiency 12.814228888888888 5.65116 26.6636 Heat 9.92361 8.383610000000001 11.46361