condition mean min max 12pM Fe,Midday 33.4272 33.4272 33.4272 12pM Fe,Midnight 44.817750000000004 42.9311 46.7044 58pM Fe,Midday 24.3848 24.3848 24.3848 58pM Fe,Midnight 34.477357142857144 0.0 52.5745 233pM Fe,Midnight 38.7114 37.1719 41.317 1160pM Fe,Midday 17.1213 13.0645 20.3414 1160pM Fe,Midnight 12.810040833333334 1.43602 34.0147 High carbon,Dark 20.80571266666667 2.83099 38.9383 High carbon,Light 6.396043846153846 2.91556 10.468 Low carbon,Dark 16.5856 16.5856 16.5856 Phloroglucinol 2.8368433333333334 2.08616 3.22646 Silicon starvation,12h 22.213 22.213 22.213