condition	mean	min	max
4 h after light	11.5208	10.3355	12.7061
8 h after light	11.31755	10.6663	11.9688
12 h after light	12.5922	12.0589	13.1255
4 h after dark	17.64375	17.0284	18.2591
8 h after dark	16.5246	16.1338	16.9154
12 h after dark	16.86115	15.6104	18.1119