condition mean min max 12pM Fe,Midday 56.6738 56.6738 56.6738 12pM Fe,Midnight 51.477900000000005 49.713 53.2428 58pM Fe,Midday 56.4687 56.4687 56.4687 58pM Fe,Midnight 36.570342857142855 0.0 45.6224 233pM Fe,Midnight 37.312333333333335 35.8847 38.8538 1160pM Fe,Midday 48.360571428571426 46.4672 52.0737 1160pM Fe,Midnight 26.537883333333333 18.0757 33.2011 High carbon,Dark 35.089726666666664 12.8894 60.1974 High carbon,Light 31.395410000000002 3.22431 63.1476 Low carbon,Dark 34.2446 34.2446 34.2446 Phloroglucinol 30.104466666666667 23.5014 34.8517 Silicon starvation,12h 71.672 71.672 71.672