condition mean min max 12pM Fe,Midday 51.0426 51.0426 51.0426 12pM Fe,Midnight 56.025800000000004 54.5458 57.5058 58pM Fe,Midday 69.6292 69.6292 69.6292 58pM Fe,Midnight 37.49391428571428 0.0 47.669 233pM Fe,Midnight 41.8709 39.7256 44.1657 1160pM Fe,Midday 64.19727142857143 53.5188 80.0093 1160pM Fe,Midnight 46.504758333333335 20.4753 61.5542 High carbon,Dark 32.839947333333335 4.48921 72.8544 High carbon,Light 28.762537692307692 4.32135 63.5266 Low carbon,Dark 29.3754 29.3754 29.3754 Phloroglucinol 199.82933333333332 138.377 235.22 Silicon starvation,12h 36.9071 36.9071 36.9071