condition	mean	min	max
4 h after light	195.263112	188.264416	202.261808
8 h after light	184.85765750000002	178.984072	190.731243
12 h after light	198.9514815	178.093056	219.809907
4 h after dark	192.8576875	190.731243	194.984132
8 h after dark	190.0944925	188.880005	191.30898
12 h after dark	181.766771	181.766771	181.766771