condition	mean	min	max
4 h after light	10.2949325	8.821354	11.768511
8 h after light	10.9364135	10.472735	11.400092
12 h after light	10.1699625	10.141265	10.19866
4 h after dark	10.411851	10.141265	10.682437
8 h after dark	10.518524	9.573328	11.46372
12 h after dark	9.174581	9.174581	9.174581