condition	mean	min	max
4 h after light	26.2174	21.8866	30.5482
8 h after light	20.25775	19.7284	20.7871
12 h after light	36.9071	36.0981	37.7161
4 h after dark	45.42145	45.3454	45.4975
8 h after dark	37.2549	37.1897	37.3201
12 h after dark	27.40805	25.5962	29.2199