condition mean min max 12pM Fe,Midday 37.8068 37.8068 37.8068 12pM Fe,Midnight 49.43815 38.9665 59.9098 58pM Fe,Midday 51.6732 51.6732 51.6732 58pM Fe,Midnight 29.010242857142856 0.0 40.152 233pM Fe,Midnight 26.448566666666668 25.0164 28.0398 1160pM Fe,Midday 28.017857142857142 23.2238 34.4866 1160pM Fe,Midnight 22.499333333333333 15.2854 31.9511 High carbon,Dark 23.835396 1.30468 87.7458 High carbon,Light 22.941694538461537 0.491849 93.7582 Low carbon,Dark 52.1097 52.1097 52.1097 Phloroglucinol 4.571816666666667 1.69219 9.88914 Silicon starvation,12h 8.64276 8.64276 8.64276