condition mean min max Control 0.0739822 0.0739822 0.0739822 Cold 0.0232113 0.0232113 0.0232113 Heat 0.0 0.0 0.0 Drought 0.0 0.0 0.0 Nitrogen deficiency 0.00491 0.00491 0.00491 Salt 0.0 0.0 0.0