condition mean min max Control 0.014021534444444443 0.0 0.028098473333333332 Nitrogen deficiency 0.018394388888888887 0.01742583333333333 0.0202053 Phosphate deficiency 0.007462255555555556 0.0 0.0163494 Potassium deficiency 0.009698011111111111 0.0 0.0219968 Heat 0.00618075 0.0 0.0123615