condition mean min max Control 0.20376349444444444 0.0 0.5007016666666666 Nitrogen deficiency 0.13993288888888888 0.0 0.30825400000000003 Phosphate deficiency 0.1090698888888889 0.0 0.3272096666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0