condition mean min max 12pM Fe,Midday 43.724 43.724 43.724 12pM Fe,Midnight 42.4264 42.1374 42.7154 58pM Fe,Midday 22.6663 22.6663 22.6663 58pM Fe,Midnight 49.67301428571428 25.4951 157.003 233pM Fe,Midnight 31.2155 28.3302 33.5577 1160pM Fe,Midday 13.151842857142857 10.5996 15.662 1160pM Fe,Midnight 22.031575 15.9473 30.6343 High carbon,Dark 34.299146666666665 10.5 43.8135 High carbon,Light 23.574600846153846 0.619551 69.3319 Low carbon,Dark 24.401 24.401 24.401 Phloroglucinol 49.87233333333333 39.0222 66.1982 Silicon starvation,12h 50.0065 50.0065 50.0065