condition mean min max 12pM Fe,Midday 61.0938 61.0938 61.0938 12pM Fe,Midnight 44.246449999999996 42.3568 46.1361 58pM Fe,Midday 38.6669 38.6669 38.6669 58pM Fe,Midnight 56.933957142857146 36.4123 150.82 233pM Fe,Midnight 24.761733333333332 23.9329 25.2516 1160pM Fe,Midday 32.208357142857146 28.0629 35.7776 1160pM Fe,Midnight 29.858925 21.1846 40.1973 High carbon,Dark 35.773633333333336 19.1231 65.4329 High carbon,Light 34.129146923076924 8.04581 47.5755 Low carbon,Dark 17.9247 17.9247 17.9247 Phloroglucinol 34.44056666666667 25.4816 52.3181 Silicon starvation,12h 39.3469 39.3469 39.3469