condition	mean	min	max
4 h after light	9.156772	8.924547	9.388997
8 h after light	10.0023745	9.179789	10.82496
12 h after light	9.3125325	8.967138	9.657927
4 h after dark	9.2486775	8.498125	9.99923
8 h after dark	9.660763	9.388997	9.932529
12 h after dark	10.245775	10.245775	10.245775