condition mean min max 1 h after light 3.2935849555 3.256334704 3.330835207 3 h after light 3.6436586616666666 2.438065393 4.828317278 5 h after light 3.5427244173333334 2.624281525 4.420463292 7 h after light 4.745437831 4.1151935260000005 5.655178733 9 h after light 3.902758638 3.8201570680000003 4.010298655 11 h after light 4.744248832333334 3.638147983 6.117910714 13 h after light 4.332844036 4.252611901 4.417458785 15 h after light 4.375077223333333 3.326999293 5.8806995760000005 1 h after dark 4.108244623333333 3.498237063 4.762887982 3 h after dark 3.8409435253333335 2.620994034 4.631196484 5 h after dark 3.8547056823333334 3.136717163 4.460926556 7 h after dark 3.0745037683333334 2.004443249 4.541306706