condition mean min max 12pM Fe,Midday 194.129 194.129 194.129 12pM Fe,Midnight 104.0022 97.2904 110.714 58pM Fe,Midday 177.424 177.424 177.424 58pM Fe,Midnight 94.23638571428572 86.7738 113.503 233pM Fe,Midnight 86.22033333333333 82.4845 90.4741 1160pM Fe,Midday 160.40157142857143 148.812 171.463 1160pM Fe,Midnight 76.043025 59.0286 87.5334 High carbon,Dark 130.69275333333334 56.3083 171.121 High carbon,Light 140.03464615384615 65.0338 231.69 Low carbon,Dark 114.144 114.144 114.144 Phloroglucinol 105.6786 98.1048 115.292 Silicon starvation,12h 115.176 115.176 115.176