condition mean min max Control 0.014007788888888888 0.0 0.03134353333333333 Nitrogen deficiency 0.19340396666666668 0.0569599 0.41831 Phosphate deficiency 0.48275054444444443 0.0046877333333333335 1.420766 Potassium deficiency 0.1539183111111111 0.0 0.451368 Heat 0.07532555 0.0047651 0.14588600000000002