condition mean min max Control 6.092303888888889 4.2376000000000005 9.392890000000001 Nitrogen deficiency 7.647749999999999 3.09059 9.982406666666666 Phosphate deficiency 5.199014444444445 4.6582333333333334 5.52551 Potassium deficiency 3.6043544444444446 3.34769 3.82088 Heat 5.021585 4.9746500000000005 5.06852