condition	mean	min	max
4 h after light	27.113536	25.190978	29.036094
8 h after light	28.889063999999998	26.296712	31.481416
12 h after light	37.6601235	29.036094	46.284153
4 h after dark	30.699047999999998	29.036094	32.362002
8 h after dark	30.4209805	28.382184	32.459777
12 h after dark	28.267088	28.267088	28.267088