condition mean min max 12pM Fe,Midday 36.7332 36.7332 36.7332 12pM Fe,Midnight 73.2738 72.657 73.8906 58pM Fe,Midday 47.7989 47.7989 47.7989 58pM Fe,Midnight 97.75868571428572 0.0 152.878 233pM Fe,Midnight 140.45000000000002 133.168 148.233 1160pM Fe,Midday 51.25978571428571 40.2145 73.5509 1160pM Fe,Midnight 149.15275 117.162 186.37 High carbon,Dark 91.94171333333334 30.4066 244.295 High carbon,Light 49.83403076923077 26.6735 87.5444 Low carbon,Dark 57.3494 57.3494 57.3494 Phloroglucinol 20.81106666666667 16.248 27.9707 Silicon starvation,12h 66.3884 66.3884 66.3884