condition mean min max 12pM Fe,Midday 277.526 277.526 277.526 12pM Fe,Midnight 243.03250000000003 228.876 257.189 58pM Fe,Midday 171.079 171.079 171.079 58pM Fe,Midnight 160.1422142857143 98.9985 274.047 233pM Fe,Midnight 127.496 125.838 130.202 1160pM Fe,Midday 147.60071428571428 139.683 157.242 1160pM Fe,Midnight 163.104 103.956 198.453 High carbon,Dark 112.07782 56.2045 204.446 High carbon,Light 93.74 46.7829 124.431 Low carbon,Dark 69.6498 69.6498 69.6498 Phloroglucinol 259.3063333333333 219.217 291.26 Silicon starvation,12h 188.169 188.169 188.169