condition mean min max 12pM Fe,Midday 3.97491 3.97491 3.97491 12pM Fe,Midnight 22.591099999999997 21.0687 24.1135 58pM Fe,Midday 2.34479 2.34479 2.34479 58pM Fe,Midnight 21.33307142857143 0.0 26.2018 233pM Fe,Midnight 21.270066666666665 16.8375 25.5797 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 21.84904166666667 15.8499 27.7894 High carbon,Dark 14.80604 3.47026 46.1998 High carbon,Light 8.247443769230768 0.780027 23.1669 Low carbon,Dark 8.6121 8.6121 8.6121 Phloroglucinol 11.995333333333333 8.3026 15.4969 Silicon starvation,12h 44.1012 44.1012 44.1012