condition mean min max 12pM Fe,Midday 88.4408 88.4408 88.4408 12pM Fe,Midnight 63.484849999999994 59.2172 67.7525 58pM Fe,Midday 124.852 124.852 124.852 58pM Fe,Midnight 93.9602 67.7073 119.998 233pM Fe,Midnight 217.676 208.606 224.319 1160pM Fe,Midday 57.96378571428571 48.338 95.406 1160pM Fe,Midnight 127.47908333333334 36.6369 288.292 High carbon,Dark 240.13312666666667 55.2316 658.37 High carbon,Light 239.87729923076924 3.20079 848.164 Low carbon,Dark 73.5021 73.5021 73.5021 Phloroglucinol 99.2483 35.6399 134.768 Silicon starvation,12h 382.97 382.97 382.97