condition mean min max 12pM Fe,Midday 170.514 170.514 170.514 12pM Fe,Midnight 153.2505 142.895 163.606 58pM Fe,Midday 168.457 168.457 168.457 58pM Fe,Midnight 107.54942857142858 0.0 139.681 233pM Fe,Midnight 104.61013333333334 96.4354 112.72 1160pM Fe,Midday 149.24142857142857 126.712 180.677 1160pM Fe,Midnight 73.55766666666666 64.0544 95.2309 High carbon,Dark 122.21410666666667 59.4046 203.108 High carbon,Light 128.43928461538462 29.8877 212.211 Low carbon,Dark 129.124 129.124 129.124 Phloroglucinol 127.12216666666666 98.7315 151.801 Silicon starvation,12h 291.679 291.679 291.679