condition mean min max 12pM Fe,Midday 241.575 241.575 241.575 12pM Fe,Midnight 511.707 493.6 529.814 58pM Fe,Midday 179.501 179.501 179.501 58pM Fe,Midnight 538.8191428571429 275.246 637.927 233pM Fe,Midnight 489.71633333333335 483.394 496.663 1160pM Fe,Midday 518.369 506.681 542.612 1160pM Fe,Midnight 343.65549999999996 294.46 382.841 High carbon,Dark 302.2164 116.268 524.659 High carbon,Light 493.6929230769231 114.696 1331.62 Low carbon,Dark 401.358 401.358 401.358 Phloroglucinol 85.77646666666666 43.7839 116.994 Silicon starvation,12h 485.476 485.476 485.476