condition mean min max 12pM Fe,Midday 91.3031 91.3031 91.3031 12pM Fe,Midnight 63.371300000000005 56.0157 70.7269 58pM Fe,Midday 48.1157 48.1157 48.1157 58pM Fe,Midnight 50.13478571428571 31.6627 106.504 233pM Fe,Midnight 18.8678 18.1638 19.315 1160pM Fe,Midday 47.69992857142857 42.3079 55.3073 1160pM Fe,Midnight 41.98215833333333 11.5375 61.0205 High carbon,Dark 22.625944666666665 9.85307 52.29 High carbon,Light 22.025623846153845 5.64411 31.1783 Low carbon,Dark 14.6052 14.6052 14.6052 Phloroglucinol 106.74086666666666 77.4416 138.698 Silicon starvation,12h 34.0926 34.0926 34.0926