condition mean min max 1 h after light 15.829845485 15.32212821 16.33756276 3 h after light 15.958109216666667 13.54640449 19.09785637 5 h after light 17.962759716666667 17.41518566 18.57921584 7 h after light 16.1811088 15.02875365 17.77035147 9 h after light 19.02390673 16.45632343 21.84568323 11 h after light 19.04229001666667 16.64115024 21.472409600000002 1 h after dark 17.41688939333333 15.762494199999997 20.37410612 3 h after dark 19.46783488333333 17.21841286 21.22865654 5 h after dark 16.579668556666668 15.70644119 17.83924018 7 h after dark 15.544275206666665 14.419522699999998 16.75963341 9 h after dark 16.371406953333334 15.92817655 16.99273953 11 h after dark 15.747530463333334 14.04362279 17.19563354