condition mean min max 12pM Fe,Midday 93.2201 93.2201 93.2201 12pM Fe,Midnight 63.4518 47.8167 79.0869 58pM Fe,Midday 60.7788 60.7788 60.7788 58pM Fe,Midnight 43.370242857142856 0.0 70.5654 233pM Fe,Midnight 37.8278 36.6661 39.5383 1160pM Fe,Midday 54.48261428571429 38.7886 67.8478 1160pM Fe,Midnight 55.51825 30.2351 113.438 High carbon,Dark 81.15916 16.0468 206.069 High carbon,Light 114.75544538461538 6.64604 345.947 Low carbon,Dark 31.8904 31.8904 31.8904 Phloroglucinol 86.3837 76.8816 99.2599 Silicon starvation,12h 85.1421 85.1421 85.1421