condition mean min max Control 1.5426798888888888e-06 0.0 9.105733333333333e-06 Nitrogen deficiency 2.6511e-05 0.0 7.9533e-05 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.09743075748222223 0.0 0.20557333333333336 Heat 0.0347955 0.0 0.069591