condition	mean	min	max
4 h after light	22.05545	19.35	24.7609
8 h after light	16.06345	15.284	16.8429
12 h after light	17.710900000000002	16.9221	18.4997
4 h after dark	25.8997	25.5441	26.4239
8 h after dark	28.8809	25.9181	31.6359
12 h after dark	25.931233333333335	25.2949	26.3028