condition mean min max 12pM Fe,Midday 135.147 135.147 135.147 12pM Fe,Midnight 89.12105 84.2582 93.9839 58pM Fe,Midday 160.661 160.661 160.661 58pM Fe,Midnight 112.45411428571428 94.3903 195.296 233pM Fe,Midnight 115.98966666666666 107.139 122.827 1160pM Fe,Midday 89.62144285714285 82.5162 99.5338 1160pM Fe,Midnight 232.369 112.848 367.625 High carbon,Dark 306.7999266666667 90.5969 639.347 High carbon,Light 295.1439846153846 20.465 886.51 Low carbon,Dark 83.9155 83.9155 83.9155 Phloroglucinol 88.79113333333333 43.5896 133.622 Silicon starvation,12h 95.4928 95.4928 95.4928