condition mean min max 12pM Fe,Midday 42.9266 42.9266 42.9266 12pM Fe,Midnight 52.92855 47.9009 57.9562 58pM Fe,Midday 141.938 141.938 141.938 58pM Fe,Midnight 69.29155714285714 0.0 118.861 233pM Fe,Midnight 112.81266666666667 107.767 118.578 1160pM Fe,Midday 21.415742857142856 13.3532 28.4268 1160pM Fe,Midnight 115.3621 74.085 156.976 High carbon,Dark 159.10092666666665 26.4534 272.2 High carbon,Light 129.19959461538463 1.02014 315.672 Low carbon,Dark 63.6353 63.6353 63.6353 Phloroglucinol 44.77093333333333 19.5211 60.4046 Silicon starvation,12h 165.397 165.397 165.397