condition mean min max 12pM Fe,Midday 47.3677 47.3677 47.3677 12pM Fe,Midnight 40.40775 33.1561 47.6594 58pM Fe,Midday 57.2275 57.2275 57.2275 58pM Fe,Midnight 43.972 0.0 62.6592 233pM Fe,Midnight 94.5426 86.3951 104.949 1160pM Fe,Midday 29.582857142857144 20.3353 37.2492 1160pM Fe,Midnight 82.69139166666666 35.6183 119.696 High carbon,Dark 100.55528666666666 57.2903 180.959 High carbon,Light 113.18852307692308 34.3814 199.055 Low carbon,Dark 97.6936 97.6936 97.6936 Phloroglucinol 43.600899999999996 31.651 53.6556 Silicon starvation,12h 72.0414 72.0414 72.0414