condition mean min max 12pM Fe,Midday 58.9354 58.9354 58.9354 12pM Fe,Midnight 40.35565 37.5248 43.1865 58pM Fe,Midday 46.2954 46.2954 46.2954 58pM Fe,Midnight 28.886514285714284 0.0 36.0002 233pM Fe,Midnight 31.558566666666668 26.9656 38.7706 1160pM Fe,Midday 52.00615714285714 47.1481 58.9009 1160pM Fe,Midnight 24.059641666666668 16.8577 31.6763 High carbon,Dark 24.853540666666667 7.61641 38.2875 High carbon,Light 25.13347923076923 7.08083 40.7416 Low carbon,Dark 36.1572 36.1572 36.1572 Phloroglucinol 14.214533333333334 10.9284 18.0278 Silicon starvation,12h 45.8504 45.8504 45.8504