condition mean min max Control 85.71982777777778 68.11070000000001 122.86200000000001 Nitrogen deficiency 109.26504444444444 95.01203333333333 116.8471 Phosphate deficiency 106.05218888888889 71.7786 164.585 Potassium deficiency 90.32562222222222 78.7794 100.0625 Heat 142.77983333333333 120.79066666666667 164.769