condition	mean	min	max
0 h after light	27.6284	25.8711	29.3857
4 h after light	23.08645	19.4932	26.6797
8 h after light	16.1147	15.6939	16.5355
4 h after dark	23.2939	19.4972	27.0906
8 h after dark	22.6572	22.6355	22.6789
12 h after dark	30.529	28.0041	33.0539