condition	mean	min	max
4 h after light	27.62845	24.656	30.6009
8 h after light	23.73695	22.4417	25.0322
12 h after light	23.278950000000002	20.6332	25.9247
4 h after dark	30.599233333333334	24.9592	39.2202
8 h after dark	38.85446666666667	34.4012	44.6816
12 h after dark	30.0305	25.3707	37.142