condition mean min max Control 0.0 0.0 0.0 Cold 0.022235400000000002 0.022235400000000002 0.022235400000000002 Heat 0.0 0.0 0.0 Drought 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Salt 0.0 0.0 0.0