condition	mean	min	max
4 h after light	28.98455	27.9354	30.0337
8 h after light	25.5612	25.2336	25.8888
12 h after light	28.1473	26.2133	30.0813
4 h after dark	31.755499999999998	31.3603	32.1507
8 h after dark	37.9452	36.544	39.3464
12 h after dark	37.6126	36.0971	39.1281