condition mean min max 12pM Fe,Midday 66.9377 66.9377 66.9377 12pM Fe,Midnight 10.29153 6.23396 14.3491 58pM Fe,Midday 45.9692 45.9692 45.9692 58pM Fe,Midnight 13.021492857142857 0.0 21.2944 233pM Fe,Midnight 7.067376666666667 5.59971 9.90911 1160pM Fe,Midday 81.37604285714286 68.5617 120.452 1160pM Fe,Midnight 1.6065018333333334 0.0 5.52236 High carbon,Dark 9.674571333333333 0.0 42.7534 High carbon,Light 30.155313846153845 0.0 95.5534 Low carbon,Dark 1.62345 1.62345 1.62345 Phloroglucinol 8.20942 1.25209 14.5275 Silicon starvation,12h 30.1273 30.1273 30.1273