condition mean min max 4 h after light 0.0710287 0.0707525 0.0713049 8 h after light 0.0739335 0.0515817 0.0962853 12 h after light 0.11327040000000001 0.0705568 0.155984 4 h after dark 0.07224535 0.0417077 0.102783 8 h after dark 0.07165705 0.0412061 0.102108 12 h after dark 0.0901975 0.060851 0.119544