condition mean min max Control 0.06924833333333334 0.06924833333333334 0.06924833333333334 Cold 0.0 0.0 0.0 Heat 0.0 0.0 0.0 Drought 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Salt 0.13863699999999998 0.13863699999999998 0.13863699999999998