condition mean min max 12pM Fe,Midday 238.423 238.423 238.423 12pM Fe,Midnight 110.47800000000001 109.94 111.016 58pM Fe,Midday 261.505 261.505 261.505 58pM Fe,Midnight 82.07798571428572 52.5667 147.659 233pM Fe,Midnight 118.10866666666666 115.328 122.356 1160pM Fe,Midday 202.20114285714286 183.33 218.924 1160pM Fe,Midnight 136.555675 69.8615 191.942 High carbon,Dark 454.0731333333333 140.73 1086.1 High carbon,Light 410.1978384615385 53.4525 991.403 Low carbon,Dark 206.876 206.876 206.876 Phloroglucinol 142.67866666666666 135.767 149.923 Silicon starvation,12h 131.992 131.992 131.992