condition mean min max 12pM Fe,Midday 74.6536 74.6536 74.6536 12pM Fe,Midnight 37.4938 34.8316 40.156 58pM Fe,Midday 72.1271 72.1271 72.1271 58pM Fe,Midnight 48.30657142857143 25.803 143.451 233pM Fe,Midnight 21.366 20.3559 22.2293 1160pM Fe,Midday 66.0115 59.02 73.4742 1160pM Fe,Midnight 15.265146666666666 8.36763 21.412 High carbon,Dark 30.535495333333333 5.63682 90.1799 High carbon,Light 33.075597692307696 3.73602 63.5345 Low carbon,Dark 23.6061 23.6061 23.6061 Phloroglucinol 13.791653333333333 9.62246 16.3278 Silicon starvation,12h 57.629 57.629 57.629