condition mean min max 12pM Fe,Midday 30.8939 30.8939 30.8939 12pM Fe,Midnight 41.59295 37.0816 46.1043 58pM Fe,Midday 30.8901 30.8901 30.8901 58pM Fe,Midnight 32.852242857142855 23.7581 54.9119 233pM Fe,Midnight 17.015366666666665 15.1293 19.6592 1160pM Fe,Midday 12.444271428571428 11.1217 13.5641 1160pM Fe,Midnight 10.875993333333334 5.97682 18.3194 High carbon,Dark 11.863818 0.0 28.0137 High carbon,Light 8.22791076923077 1.00982 22.7763 Low carbon,Dark 13.3034 13.3034 13.3034 Phloroglucinol 9.703773333333334 4.64614 19.6799 Silicon starvation,12h 6.0643 6.0643 6.0643