condition mean min max Control 2.3036755555555555 1.40575 3.4329433333333332 Nitrogen deficiency 3.637921111111111 1.8376700000000001 5.18019 Phosphate deficiency 2.031964888888889 1.5397913333333333 2.4949 Potassium deficiency 1.7727844444444445 1.5996 1.9338633333333333 Heat 2.3899299999999997 2.3523899999999998 2.42747