condition mean min max 12pM Fe,Midday 70.0378 70.0378 70.0378 12pM Fe,Midnight 65.84075 65.6203 66.0612 58pM Fe,Midday 67.1303 67.1303 67.1303 58pM Fe,Midnight 64.54538571428571 59.2687 67.6229 233pM Fe,Midnight 38.43463333333333 37.05 39.2384 1160pM Fe,Midday 44.45377142857143 39.7334 47.8871 1160pM Fe,Midnight 26.426208333333335 20.2513 37.1509 High carbon,Dark 60.920206 9.09159 96.3774 High carbon,Light 47.06893846153846 17.1784 85.1279 Low carbon,Dark 49.6129 49.6129 49.6129 Phloroglucinol 32.70106666666667 23.2803 43.0523 Silicon starvation,12h 35.4275 35.4275 35.4275