condition mean min max 12pM Fe,Midday 26.6828 26.6828 26.6828 12pM Fe,Midnight 34.11695 28.8401 39.3938 58pM Fe,Midday 17.4969 17.4969 17.4969 58pM Fe,Midnight 39.15237142857143 27.7024 84.691 233pM Fe,Midnight 44.81986666666666 42.9918 48.2926 1160pM Fe,Midday 8.4355 6.5757 10.0666 1160pM Fe,Midnight 25.5027 14.9517 42.3439 High carbon,Dark 30.2596926 0.755189 45.126 High carbon,Light 13.141465384615385 1.671 27.82 Low carbon,Dark 25.9378 25.9378 25.9378 Phloroglucinol 12.6466 11.943 13.7966 Silicon starvation,12h 39.4453 39.4453 39.4453