condition mean min max 4 h after light 0.077294 0.0 0.154588 8 h after light 0.11018845 0.0978819 0.122495 12 h after light 0.1526495 0.126863 0.178436 4 h after dark 0.0449954 0.0 0.0846119 8 h after dark 0.05478006666666667 0.0 0.104576 12 h after dark 0.020861566666666664 0.0 0.0625847