condition mean min max 12pM Fe,Midday 78.3271 78.3271 78.3271 12pM Fe,Midnight 74.95564999999999 69.2855 80.6258 58pM Fe,Midday 59.4064 59.4064 59.4064 58pM Fe,Midnight 51.93054285714286 0.0 68.852 233pM Fe,Midnight 34.727133333333335 33.9068 36.3359 1160pM Fe,Midday 41.580828571428576 34.033 47.3153 1160pM Fe,Midnight 21.996391666666668 15.8734 27.7191 High carbon,Dark 29.146678666666666 8.86738 55.2944 High carbon,Light 17.412043846153846 2.16532 32.6474 Low carbon,Dark 20.1308 20.1308 20.1308 Phloroglucinol 68.0805 46.3272 98.2883 Silicon starvation,12h 33.1969 33.1969 33.1969