condition	mean	min	max
4 h after light	25.1984	25.149	25.2478
8 h after light	16.793999999999997	16.7125	16.8755
12 h after light	23.0518	21.5059	24.5977
4 h after dark	27.442300000000003	26.5481	28.3365
8 h after dark	33.45845	32.7349	34.182
12 h after dark	35.85465	35.2529	36.4564