condition mean min max 12pM Fe,Midday 87.7811 87.7811 87.7811 12pM Fe,Midnight 89.92009999999999 87.6079 92.2323 58pM Fe,Midday 87.6951 87.6951 87.6951 58pM Fe,Midnight 80.83455714285715 0.0 103.403 233pM Fe,Midnight 108.93 103.604 116.989 1160pM Fe,Midday 65.74977142857142 60.1639 71.2607 1160pM Fe,Midnight 120.41108333333334 80.2005 161.471 High carbon,Dark 214.21333333333334 122.677 350.986 High carbon,Light 206.29721538461538 53.7 452.599 Low carbon,Dark 148.393 148.393 148.393 Phloroglucinol 102.80716666666666 76.9797 142.279 Silicon starvation,12h 181.251 181.251 181.251