condition mean min max Control 0.03542072222222222 0.0 0.10723899999999999 Nitrogen deficiency 0.04785 0.0 0.14354999999999998 Phosphate deficiency 0.08014566666666667 0.0 0.240437 Potassium deficiency 0.2285073333333333 0.0 0.685522 Heat 0.0 0.0 0.0