condition mean min max 4 h after light 0.0686815 0.0 0.137363 8 h after light 2.855e-08 0.0 5.71e-08 12 h after light 0.04648275 0.0 0.0929655 4 h after dark 0.000106729 0.0 0.000254287 8 h after dark 0.22777866666666666 0.0 0.683252 12 h after dark 4.967203333333333e-07 0.0 1.49e-06