condition mean min max 12pM Fe,Midday 192.971 192.971 192.971 12pM Fe,Midnight 88.18145 85.657 90.7059 58pM Fe,Midday 271.593 271.593 271.593 58pM Fe,Midnight 60.93317142857143 39.112 119.51 233pM Fe,Midnight 54.007666666666665 52.551 56.6224 1160pM Fe,Midday 214.30385714285714 206.556 221.708 1160pM Fe,Midnight 7.277183333333333 5.00656 9.95876 High carbon,Dark 93.50699666666667 8.80515 232.616 High carbon,Light 103.55131461538461 7.91669 262.04 Low carbon,Dark 201.035 201.035 201.035 Phloroglucinol 25.403233333333333 21.909 30.9209 Silicon starvation,12h 211.399 211.399 211.399