condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.3037569666666667 0.0 0.900643 Phosphate deficiency 0.03299958888888889 0.0 0.09899876666666667 Potassium deficiency 0.0031479000000000004 0.0 0.009443700000000001 Heat 0.0 0.0 0.0