condition mean min max 12pM Fe,Midday 48.5321 48.5321 48.5321 12pM Fe,Midnight 74.284 62.0932 86.4748 58pM Fe,Midday 51.9842 51.9842 51.9842 58pM Fe,Midnight 58.7656 0.0 72.7987 233pM Fe,Midnight 64.7713 59.4374 72.8371 1160pM Fe,Midday 30.262128571428573 25.6074 35.7604 1160pM Fe,Midnight 1005.0172416666667 40.1976 1511.94 High carbon,Dark 160.26802666666666 30.8693 411.116 High carbon,Light 155.97971923076923 9.94765 324.69 Low carbon,Dark 56.0342 56.0342 56.0342 Phloroglucinol 48.126533333333334 27.6267 80.1391 Silicon starvation,12h 268.139 268.139 268.139