condition mean min max Control 1.372845 0.33875000000000005 3.1056500000000002 Nitrogen deficiency 1.462360711111111 0.029358466666666666 2.970287 Phosphate deficiency 2.0681035555555556 0.32963600000000004 3.5954366666666666 Potassium deficiency 1.1822317777777778 0.0 2.232401 Heat 0.330961 0.0 0.661922