condition mean min max 0 h after light 12.9601 11.7347 14.1855 2 h after light 3.5596550000000002 3.55117 3.56814 4 h after light 4.361415 4.07381 4.64902 8 h after light 3.9438750000000002 3.87338 4.01437 12 h after light 4.347485 4.17415 4.52082 2 h after dark 6.27717 6.21177 6.34257 4 h after dark 7.68165 7.63276 7.73054 8 h after dark 12.66605 11.7208 13.6113 12 h after dark 12.7595 11.0126 14.5064