condition mean min max 0 h after light 2.26386 2.15439 2.37333 2 h after light 1.465455 1.45209 1.47882 4 h after light 1.649895 1.49634 1.80345 8 h after light 1.6885 1.67495 1.70205 12 h after light 2.4071800000000003 2.21295 2.60141 2 h after dark 1.9746899999999998 1.7895 2.15988 4 h after dark 2.02491 1.7177 2.33212 8 h after dark 2.8434749999999998 2.72609 2.96086 12 h after dark 2.3785600000000002 2.27356 2.48356