condition mean min max Control 0.0726135 0.0726135 0.0726135 Cold 0.0 0.0 0.0 Heat 0.127273 0.127273 0.127273 Drought 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Salt 0.0 0.0 0.0