condition mean min max 12pM Fe,Midday 49.5174 49.5174 49.5174 12pM Fe,Midnight 15.601199999999999 14.7673 16.4351 58pM Fe,Midday 49.4533 49.4533 49.4533 58pM Fe,Midnight 11.516757142857143 0.0 15.3593 233pM Fe,Midnight 17.296066666666665 16.2126 18.8462 1160pM Fe,Midday 33.55762857142857 31.7743 35.8044 1160pM Fe,Midnight 40.79995 31.5873 54.2224 High carbon,Dark 62.4381 29.5754 111.938 High carbon,Light 73.75073846153846 11.8369 138.684 Low carbon,Dark 24.5534 24.5534 24.5534 Phloroglucinol 198.51066666666665 139.658 298.539 Silicon starvation,12h 53.0332 53.0332 53.0332