condition mean min max 12pM Fe,Midday 77.001 77.001 77.001 12pM Fe,Midnight 56.6043 56.3791 56.8295 58pM Fe,Midday 85.9918 85.9918 85.9918 58pM Fe,Midnight 31.84567142857143 0.0 42.2422 233pM Fe,Midnight 23.44973333333333 20.9793 27.3266 1160pM Fe,Midday 43.4534 39.4793 49.5461 1160pM Fe,Midnight 28.556041666666665 24.6654 32.7001 High carbon,Dark 47.52297 9.21635 78.8316 High carbon,Light 46.736753846153846 12.1954 88.4687 Low carbon,Dark 43.8942 43.8942 43.8942 Phloroglucinol 34.209966666666666 20.8179 48.4416 Silicon starvation,12h 71.0165 71.0165 71.0165