condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 1.0149493333333333 0.0 2.0662 9 h after light 0.0 0.0 0.0 12 h after light 0.042832 0.0 0.128496 3 h after dark 0.3122526666666667 0.0 0.936758 6 h after dark 0.0 0.0 0.0 9 h after dark 0.33893666666666666 0.0 1.01681 12 h after dark 0.6231033333333333 0.0 1.86931