condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.16204288888888888 0.0 0.48612866666666665 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.06953344444444445 0.0 0.20860033333333336 Heat 0.09286100000000001 0.0 0.18572200000000003