condition mean min max Control 0.0 0.0 0.0 Cold 0.0 0.0 0.0 Heat 0.0 0.0 0.0 Drought 0.0 0.0 0.0 Nitrogen deficiency 0.016102500000000002 0.016102500000000002 0.016102500000000002 Salt 0.0 0.0 0.0