condition mean min max 12pM Fe,Midday 123.357 123.357 123.357 12pM Fe,Midnight 101.1841 98.8612 103.507 58pM Fe,Midday 90.8671 90.8671 90.8671 58pM Fe,Midnight 75.26131428571429 60.0478 149.921 233pM Fe,Midnight 37.78516666666667 36.4501 38.9534 1160pM Fe,Midday 61.080557142857145 56.7115 67.1034 1160pM Fe,Midnight 32.729908333333334 29.3584 35.7708 High carbon,Dark 69.11306666666667 42.137 155.697 High carbon,Light 75.94837692307692 43.6975 133.444 Low carbon,Dark 66.8171 66.8171 66.8171 Phloroglucinol 116.17216666666667 92.4945 134.039 Silicon starvation,12h 49.1906 49.1906 49.1906