condition mean min max 3 h after light 1.23900775 0.145986 2.96058 7 h after light 1.6081665 0.179495 6.11024 11 h after light 1.8229334916666666 0.0861169 5.05596 2 h after dark 3.0103180833333334 0.406642 8.01561 6 h after dark 2.4061786666666665 0.18942 5.45918 10 h after dark 2.150118525 0.0369583 5.48792