condition mean min max 12pM Fe,Midday 23.3027 23.3027 23.3027 12pM Fe,Midnight 13.490200000000002 10.8805 16.0999 58pM Fe,Midday 11.3617 11.3617 11.3617 58pM Fe,Midnight 2.7550585714285716 0.0 4.4107 233pM Fe,Midnight 7.43826 6.78042 8.13018 1160pM Fe,Midday 20.60782857142857 16.9077 27.3003 1160pM Fe,Midnight 0.38944175000000003 0.0 1.40875 High carbon,Dark 6.7115566 0.0 12.5285 High carbon,Light 10.899006076923076 0.0 25.6486 Low carbon,Dark 13.1372 13.1372 13.1372 Phloroglucinol 1.7131016666666667 0.648005 2.40529 Silicon starvation,12h 20.5642 20.5642 20.5642