condition mean min max 12pM Fe,Midday 82.6861 82.6861 82.6861 12pM Fe,Midnight 28.53655 25.8039 31.2692 58pM Fe,Midday 55.7688 55.7688 55.7688 58pM Fe,Midnight 34.19651428571429 18.0667 102.776 233pM Fe,Midnight 24.782 22.2232 27.2759 1160pM Fe,Midday 60.08564285714286 56.3801 65.0123 1160pM Fe,Midnight 12.895755833333332 9.28467 16.7004 High carbon,Dark 36.99058 10.9847 51.3211 High carbon,Light 44.08803846153846 7.8294 115.764 Low carbon,Dark 41.3421 41.3421 41.3421 Phloroglucinol 26.257866666666665 23.3703 30.7277 Silicon starvation,12h 71.7202 71.7202 71.7202