condition mean min max Control 0.0 0.0 0.0 Cold 0.0 0.0 0.0 Heat 0.0094968 0.0094968 0.0094968 Drought 0.0 0.0 0.0 Nitrogen deficiency 0.0154597 0.0154597 0.0154597 Salt 0.0 0.0 0.0