condition mean min max 1 h after light 1.3339374815 1.300906335 1.3669686280000002 3 h after light 2.8360380553333333 2.0161736390000002 3.457304593 5 h after light 4.429372524333333 4.06102356 4.84802186 7 h after light 5.244549988 4.220763652 6.665411453 9 h after light 6.6150728716666665 5.396577532 7.574312404 11 h after light 7.912890400999999 6.847070372 8.788088268 13 h after light 7.170926695333333 5.571726147000001 8.760528682999999 15 h after light 4.777766043333333 4.403648104 5.454980281 1 h after dark 5.785641549 4.363406029 6.504777294 3 h after dark 7.640534374666666 6.4174210270000005 8.644102939 5 h after dark 6.357347910333334 4.930658403 7.482593617000001 7 h after dark 7.370917172666666 6.14796976 8.497161916