condition mean min max 12pM Fe,Midday 44.3146 44.3146 44.3146 12pM Fe,Midnight 22.95655 21.3102 24.6029 58pM Fe,Midday 27.1622 27.1622 27.1622 58pM Fe,Midnight 18.868857142857145 0.0 26.1079 233pM Fe,Midnight 15.846166666666667 15.2717 16.2424 1160pM Fe,Midday 13.770757142857143 11.8875 15.4176 1160pM Fe,Midnight 22.805163333333333 7.51509 43.1284 High carbon,Dark 24.869831333333334 2.37777 38.9778 High carbon,Light 15.383973846153847 1.09426 30.7528 Low carbon,Dark 8.81367 8.81367 8.81367 Phloroglucinol 3.6762300000000003 1.6511 5.54494 Silicon starvation,12h 15.6272 15.6272 15.6272