condition mean min max 0 h after light 1.94298 1.78071 2.10525 2 h after light 2.248405 1.90813 2.58868 4 h after light 2.025865 2.0145 2.03723 8 h after light 2.789955 2.74359 2.83632 12 h after light 6.412274999999999 4.92066 7.90389 2 h after dark 3.9234850000000003 3.25417 4.5928 4 h after dark 3.47703 3.09993 3.85413 8 h after dark 2.77374 2.44663 3.10085 12 h after dark 2.048845 1.90395 2.19374