condition mean min max Control 0.003009388888888889 0.0 0.018056333333333334 Nitrogen deficiency 0.009952988888888889 0.0 0.020562833333333332 Phosphate deficiency 0.05640982222222222 0.0 0.16922946666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.01781655 0.0176849 0.0179482