condition mean min max 0 h after light 0.2306335 0.175681 0.285586 2 h after light 0.15538105 0.0817411 0.229021 4 h after light 0.2643315 0.248723 0.27994 8 h after light 0.4206955 0.335789 0.505602 12 h after light 0.9220315000000001 0.819513 1.02455 2 h after dark 0.808187 0.77633 0.840044 4 h after dark 0.520141 0.470547 0.569735 8 h after dark 0.9874665 0.780103 1.19483 12 h after dark 0.3006815 0.209415 0.391948