condition mean min max 4 h after light 0.1054665 0.0 0.210933 8 h after light 0.057667 0.0 0.115334 12 h after light 0.489367 0.420698 0.558036 4 h after dark 0.5095885 0.459638 0.559539 8 h after dark 1.8839000000000001 1.09588 2.67192 12 h after dark 2.1073433500000003 0.0907067 4.12398