condition mean min max 4 h after light 0.43351 0.0 1.30053 8 h after light 0.20272 0.0 0.60816 12 h after light 0.6674266666666666 0.0 2.00228 4 h after dark 0.49678 0.0 1.49034 8 h after dark 0.37245666666666666 0.0 1.11737 12 h after dark 0.8393390000000001 0.0 2.20474