condition mean min max Control 0.018255677777777778 0.0 0.04200463333333333 Nitrogen deficiency 0.006527988888888889 0.0 0.019583966666666668 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0025850444444444442 0.0 0.007755133333333333 Heat 0.017277499999999998 0.0 0.034554999999999995