condition mean min max 12pM Fe,Midday 160.015 160.015 160.015 12pM Fe,Midnight 134.1375 132.287 135.988 58pM Fe,Midday 145.467 145.467 145.467 58pM Fe,Midnight 130.30442857142856 117.656 188.087 233pM Fe,Midnight 116.44933333333333 114.479 118.387 1160pM Fe,Midday 110.67985714285714 105.267 114.534 1160pM Fe,Midnight 110.01869166666667 78.5717 152.287 High carbon,Dark 135.325 63.493 153.101 High carbon,Light 136.3204 24.9172 214.659 Low carbon,Dark 83.1516 83.1516 83.1516 Phloroglucinol 105.98503333333333 77.1277 144.963 Silicon starvation,12h 87.3878 87.3878 87.3878