condition mean min max 12pM Fe,Midday 78.2147 78.2147 78.2147 12pM Fe,Midnight 43.6228 40.5308 46.7148 58pM Fe,Midday 78.6886 78.6886 78.6886 58pM Fe,Midnight 28.96997142857143 0.0 37.9097 233pM Fe,Midnight 34.1457 32.5288 35.7861 1160pM Fe,Midday 56.17962857142857 48.9639 63.9707 1160pM Fe,Midnight 10.083226666666667 7.88432 14.2735 High carbon,Dark 30.069353333333332 14.7004 59.3931 High carbon,Light 20.033741538461538 2.05 39.8334 Low carbon,Dark 37.2148 37.2148 37.2148 Phloroglucinol 12.290103333333333 8.14059 19.1617 Silicon starvation,12h 30.7855 30.7855 30.7855