condition mean min max 12pM Fe,Midday 306.656 306.656 306.656 12pM Fe,Midnight 244.813 240.506 249.12 58pM Fe,Midday 112.863 112.863 112.863 58pM Fe,Midnight 133.10832857142856 92.7533 157.989 233pM Fe,Midnight 62.01383333333334 60.059 64.0738 1160pM Fe,Midday 92.73027142857143 74.0782 112.35 1160pM Fe,Midnight 101.2659 28.1934 150.603 High carbon,Dark 128.75958 27.451 287.998 High carbon,Light 62.967863076923074 8.41645 196.839 Low carbon,Dark 41.8865 41.8865 41.8865 Phloroglucinol 711.7520000000001 559.488 795.024 Silicon starvation,12h 66.8832 66.8832 66.8832