condition	mean	min	max
4 h after light	12.260603333333332	12.10046	12.37783
8 h after light	12.414673333333333	12.31654	12.58853
12 h after light	12.32191	12.22493	12.47637
4 h after dark	11.5956	11.53662	11.69099
8 h after dark	11.382773333333333	11.31524	11.44457
12 h after dark	11.124193333333332	10.97892	11.238489999999999