condition mean min max 0 h after light 16.38295 14.479 18.2869 2 h after light 6.170445 5.09286 7.24803 4 h after light 4.70384 3.98679 5.42089 8 h after light 7.77346 7.16421 8.38271 12 h after light 13.5416 12.1483 14.9349 2 h after dark 14.7192 14.0807 15.3577 4 h after dark 15.16915 14.0352 16.3031 8 h after dark 26.335250000000002 26.3097 26.3608 12 h after dark 19.47625 16.696 22.2565