condition mean min max Control 0.04189338888888889 0.0 0.14010766666666666 Nitrogen deficiency 0.1645161111111111 0.0 0.323969 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0