condition mean min max 12pM Fe,Midday 114.575 114.575 114.575 12pM Fe,Midnight 52.330650000000006 52.1591 52.5022 58pM Fe,Midday 65.8981 65.8981 65.8981 58pM Fe,Midnight 84.10565714285714 45.9338 254.563 233pM Fe,Midnight 40.80586666666667 38.3137 44.5963 1160pM Fe,Midday 92.58865714285714 86.1589 99.3015 1160pM Fe,Midnight 27.33224166666667 19.3659 37.1223 High carbon,Dark 36.74787333333333 6.8098 60.5259 High carbon,Light 35.61651538461538 15.5983 50.605 Low carbon,Dark 36.0725 36.0725 36.0725 Phloroglucinol 42.73016666666666 40.9817 44.1994 Silicon starvation,12h 52.5593 52.5593 52.5593