condition mean min max Control 2.1299127777777778 1.87894 2.5261333333333336 Nitrogen deficiency 3.1251044444444447 2.75005 3.6568300000000002 Phosphate deficiency 1.9976433333333332 1.7765900000000001 2.379223333333333 Potassium deficiency 2.21274 1.75706 2.4573199999999997 Heat 3.63849 2.69603 4.5809500000000005