condition mean min max 0 h after light 2.4673499999999997 2.45958 2.47512 2 h after light 1.37375 1.14057 1.60693 4 h after light 1.9775800000000001 1.78201 2.17315 8 h after light 2.259915 2.14539 2.37444 12 h after light 2.0542550000000004 2.01413 2.09438 2 h after dark 3.799915 3.47128 4.12855 4 h after dark 3.76137 3.36008 4.16266 8 h after dark 3.68912 3.60843 3.76981 12 h after dark 3.26465 2.7967 3.7326