condition mean min max 12pM Fe,Midday 71.2273 71.2273 71.2273 12pM Fe,Midnight 78.10804999999999 74.4947 81.7214 58pM Fe,Midday 63.9256 63.9256 63.9256 58pM Fe,Midnight 90.52577142857143 65.0859 164.418 233pM Fe,Midnight 46.553866666666664 45.6445 47.3546 1160pM Fe,Midday 46.56892857142857 39.3867 69.8101 1160pM Fe,Midnight 67.89286666666666 20.1968 149.584 High carbon,Dark 66.42025333333333 34.5014 116.807 High carbon,Light 46.09724153846154 3.06993 68.1725 Low carbon,Dark 20.4427 20.4427 20.4427 Phloroglucinol 183.21033333333332 128.895 215.946 Silicon starvation,12h 21.6315 21.6315 21.6315