condition mean min max 1 h after light 4.2562781505 4.15068594 4.361870361 3 h after light 4.456414834666667 3.573270153 5.212007721 5 h after light 3.2872911929999997 2.235368507 3.9803260239999996 7 h after light 4.740163442666667 4.612108786 4.891807623 9 h after light 5.258372048666667 4.884024214 5.858760621 11 h after light 5.554873378666667 4.807437435 6.42061799 1 h after dark 5.220164230333333 4.598168564 5.561966453999999 3 h after dark 5.037149278666666 4.020454583999999 5.959713527999999 5 h after dark 5.6517825036666665 4.667645053999999 6.359106775 7 h after dark 5.783013716 4.995848156 6.927904637999999 9 h after dark 4.986351698 3.941060168 5.7704955579999995 11 h after dark 5.013222915333333 4.6871335169999995 5.4825179639999995