condition mean min max 0 h after light 0.7913275 0.641273 0.941382 2 h after light 0.4883585 0.392706 0.584011 4 h after light 0.435901 0.414642 0.45716 8 h after light 0.571042 0.479819 0.662265 12 h after light 0.696029 0.526962 0.865096 2 h after dark 0.7659374999999999 0.391525 1.14035 4 h after dark 1.708495 1.51192 1.90507 8 h after dark 1.919225 1.24585 2.5926 12 h after dark 1.186086 0.995672 1.3765