condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0035516 0.0 0.010654799999999999 Potassium deficiency 0.008135044444444444 0.0 0.024405133333333332 Heat 0.007823816666666667 0.0 0.015647633333333334