condition mean min max Control 0.007562327777777778 0.0 0.0245545 Nitrogen deficiency 0.008713 0.0 0.0207516 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0025652500000000003 0.0 0.0051305000000000005