condition mean min max 1 h after light 5.257226826 5.257226826 5.257226826 3 h after light 7.6516327525 5.619848884 9.683416621000001 5 h after light 11.469379400000001 10.00340673 12.93535207 7 h after light 13.2981285565 9.695895653 16.90036146 9 h after light 18.52992213 14.65687578 22.40296848 11 h after light 20.86453697 19.08982504 22.6392489 1 h after dark 16.92374623 13.178289300000001 20.66920316 3 h after dark 13.525321954999999 13.35319037 13.69745354 5 h after dark 14.618035840000001 13.52008128 15.7159904 7 h after dark 13.465134565 12.40008699 14.53018214 9 h after dark 12.211715615 10.44687715 13.97655408 11 h after dark 10.486983038000002 9.259401286000001 11.71456479