condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0039570111111111115 0.0 0.011871033333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.014783600000000001 0.0 0.029567200000000002