condition mean min max 12pM Fe,Midday 80.4908 80.4908 80.4908 12pM Fe,Midnight 538.9725000000001 517.618 560.327 58pM Fe,Midday 43.3631 43.3631 43.3631 58pM Fe,Midnight 1011.8525714285714 486.622 1242.16 233pM Fe,Midnight 809.8086666666667 799.493 820.737 1160pM Fe,Midday 227.45185714285714 208.918 261.357 1160pM Fe,Midnight 1081.4663333333333 721.187 1300.17 High carbon,Dark 579.3727333333334 245.599 1039.82 High carbon,Light 718.9873076923077 196.187 1925.12 Low carbon,Dark 359.463 359.463 359.463 Phloroglucinol 351.88 275.684 394.468 Silicon starvation,12h 265.59 265.59 265.59