condition mean min max 12pM Fe,Midday 406.668 406.668 406.668 12pM Fe,Midnight 451.81 446.609 457.011 58pM Fe,Midday 308.078 308.078 308.078 58pM Fe,Midnight 468.29942857142856 299.927 537.051 233pM Fe,Midnight 217.667 215.112 221.409 1160pM Fe,Midday 369.27 306.275 394.625 1160pM Fe,Midnight 204.18766666666667 166.105 258.469 High carbon,Dark 119.40030666666667 20.9498 229.955 High carbon,Light 127.48876153846153 68.5727 207.749 Low carbon,Dark 91.8567 91.8567 91.8567 Phloroglucinol 448.476 327.788 608.159 Silicon starvation,12h 252.343 252.343 252.343