condition mean min max 0 h after light 1.0009925 0.303405 1.69858 2 h after light 0.2870255 0.0 0.574051 4 h after light 1.0792055 0.934441 1.22397 8 h after light 0.666145 0.0 1.33229 12 h after light 1.28583 0.0 2.57166 2 h after dark 0.51172 0.0 1.02344 4 h after dark 0.0 0.0 0.0 8 h after dark 0.788825 0.0 1.57765 12 h after dark 0.338758 0.0 0.677516