condition mean min max 12pM Fe,Midday 43.313 43.313 43.313 12pM Fe,Midnight 38.81085 33.904 43.7177 58pM Fe,Midday 31.1136 31.1136 31.1136 58pM Fe,Midnight 19.101871428571428 0.0 25.5264 233pM Fe,Midnight 24.125833333333333 23.4935 25.0658 1160pM Fe,Midday 29.094414285714286 25.454 32.6383 1160pM Fe,Midnight 84.09391666666667 10.4673 140.598 High carbon,Dark 45.227782 7.08165 146.893 High carbon,Light 57.34086692307692 4.11274 127.494 Low carbon,Dark 27.6231 27.6231 27.6231 Phloroglucinol 63.93946666666667 49.182 90.689 Silicon starvation,12h 99.5026 99.5026 99.5026