condition mean min max 12pM Fe,Midday 143.594 143.594 143.594 12pM Fe,Midnight 75.76310000000001 71.3717 80.1545 58pM Fe,Midday 119.584 119.584 119.584 58pM Fe,Midnight 50.60311428571429 0.0 65.6393 233pM Fe,Midnight 38.367666666666665 37.4799 39.4434 1160pM Fe,Midday 90.99854285714285 86.7935 97.6986 1160pM Fe,Midnight 35.390950000000004 16.4203 50.365 High carbon,Dark 54.80023333333333 21.4059 91.5968 High carbon,Light 55.339356153846154 6.63023 126.151 Low carbon,Dark 55.4741 55.4741 55.4741 Phloroglucinol 86.4572 83.3633 89.4476 Silicon starvation,12h 77.2949 77.2949 77.2949