condition mean min max 12pM Fe,Midday 59.1409 59.1409 59.1409 12pM Fe,Midnight 52.697950000000006 48.5559 56.84 58pM Fe,Midday 63.8985 63.8985 63.8985 58pM Fe,Midnight 67.79497142857143 34.8308 221.303 233pM Fe,Midnight 30.947899999999997 20.8914 37.6065 1160pM Fe,Midday 61.69622857142857 56.2765 74.6391 1160pM Fe,Midnight 14.317579166666667 9.59565 21.6996 High carbon,Dark 16.715604666666668 2.174 42.3677 High carbon,Light 12.855566923076923 0.0 25.5386 Low carbon,Dark 26.3015 26.3015 26.3015 Phloroglucinol 35.649100000000004 26.3698 51.3202 Silicon starvation,12h 22.3148 22.3148 22.3148