condition mean min max 12pM Fe,Midday 207.005 207.005 207.005 12pM Fe,Midnight 196.5805 178.183 214.978 58pM Fe,Midday 196.694 196.694 196.694 58pM Fe,Midnight 100.56305714285715 0.0 134.018 233pM Fe,Midnight 94.8013 86.4691 101.547 1160pM Fe,Midday 102.48310000000001 77.9603 127.456 1160pM Fe,Midnight 73.90276666666666 56.7988 85.5877 High carbon,Dark 116.10660666666666 54.4953 223.322 High carbon,Light 95.6505 32.9978 149.758 Low carbon,Dark 103.5 103.5 103.5 Phloroglucinol 98.50293333333333 73.0394 142.335 Silicon starvation,12h 121.041 121.041 121.041