condition mean min max 0 h after light 0.07854944999999999 0.0600809 0.097018 2 h after light 0.0824999 0.0300938 0.134906 4 h after light 0.104678 0.09157 0.117786 8 h after light 0.21651920000000002 0.0930714 0.339967 12 h after light 0.31819050000000004 0.274326 0.362055 2 h after dark 0.259558 0.21649 0.302626 4 h after dark 0.14545585 0.0599297 0.230982 8 h after dark 0.214206 0.135154 0.293258 12 h after dark 0.0629059 0.0616787 0.0641331