condition mean min max 12pM Fe,Midday 24.3004 24.3004 24.3004 12pM Fe,Midnight 20.677750000000003 19.5526 21.8029 58pM Fe,Midday 32.4641 32.4641 32.4641 58pM Fe,Midnight 21.20362857142857 0.0 25.8178 233pM Fe,Midnight 60.6665 58.6055 63.3564 1160pM Fe,Midday 12.659887142857142 8.85076 19.1488 1160pM Fe,Midnight 45.90176666666667 19.4626 85.9897 High carbon,Dark 126.79762 32.9506 224.633 High carbon,Light 94.77496692307692 1.9363 272.655 Low carbon,Dark 29.8091 29.8091 29.8091 Phloroglucinol 27.127566666666667 10.9952 39.7104 Silicon starvation,12h 88.9214 88.9214 88.9214