condition mean min max 12pM Fe,Midday 11.2175 11.2175 11.2175 12pM Fe,Midnight 9.940574999999999 9.69515 10.186 58pM Fe,Midday 8.24908 8.24908 8.24908 58pM Fe,Midnight 9.543305714285715 5.82131 26.9436 233pM Fe,Midnight 4.202256666666667 4.13461 4.27119 1160pM Fe,Midday 4.21447 3.09935 5.24311 1160pM Fe,Midnight 3.07294 2.05483 4.2603 High carbon,Dark 7.6090398666666665 0.120128 18.3273 High carbon,Light 5.207554615384615 1.36259 10.8736 Low carbon,Dark 10.7151 10.7151 10.7151 Phloroglucinol 6.0270133333333336 5.57693 6.8523 Silicon starvation,12h 1.03498 1.03498 1.03498