condition mean min max 12pM Fe,Midday 1.96865 1.96865 1.96865 12pM Fe,Midnight 159.9405 134.16 185.721 58pM Fe,Midday 0.497702 0.497702 0.497702 58pM Fe,Midnight 191.08624285714285 99.9757 315.452 233pM Fe,Midnight 225.454 220.989 227.859 1160pM Fe,Midday 1.9249471428571427 0.88464 3.70569 1160pM Fe,Midnight 142.87026666666665 13.655 401.049 High carbon,Dark 23.22506733333333 2.22871 40.9609 High carbon,Light 2.851949 0.409781 7.84529 Low carbon,Dark 9.59697 9.59697 9.59697 Phloroglucinol 2.8710533333333332 1.72446 5.11067 Silicon starvation,12h 50.4046 50.4046 50.4046