condition mean min max 12pM Fe,Midday 10.8465 10.8465 10.8465 12pM Fe,Midnight 12.3145 11.7154 12.9136 58pM Fe,Midday 10.0428 10.0428 10.0428 58pM Fe,Midnight 9.990274285714285 0.0 14.4288 233pM Fe,Midnight 6.986806666666666 6.38444 7.91616 1160pM Fe,Midday 7.4185 5.97471 9.40674 1160pM Fe,Midnight 12.444125833333334 5.19943 19.0374 High carbon,Dark 14.667345333333333 0.9313 37.4071 High carbon,Light 9.425924615384616 3.13229 18.0154 Low carbon,Dark 17.2682 17.2682 17.2682 Phloroglucinol 2.0185033333333333 1.20443 2.8513 Silicon starvation,12h 10.7801 10.7801 10.7801