condition mean min max Control 0.007237166666666666 0.0 0.043422999999999996 Nitrogen deficiency 0.013338555555555555 0.0 0.040015666666666665 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.006689399999999999 0.0 0.020068199999999998 Heat 0.0120407 0.0 0.0240814