condition mean min max Control 0.0330325 0.0 0.19819499999999998 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.012638222222222223 0.0 0.037914666666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0