condition mean min max 12pM Fe,Midday 72.5127 72.5127 72.5127 12pM Fe,Midnight 69.51814999999999 65.297 73.7393 58pM Fe,Midday 78.9406 78.9406 78.9406 58pM Fe,Midnight 53.92807142857143 45.0334 75.1524 233pM Fe,Midnight 66.65183333333333 65.1891 67.8842 1160pM Fe,Midday 58.065242857142856 53.4871 62.6753 1160pM Fe,Midnight 64.91145 34.1304 82.1853 High carbon,Dark 69.17200666666668 24.5432 176.58 High carbon,Light 66.54703846153846 15.6817 112.892 Low carbon,Dark 65.614 65.614 65.614 Phloroglucinol 60.22796666666667 52.3269 72.0405 Silicon starvation,12h 87.6871 87.6871 87.6871