condition	mean	min	max
4 h after light	61.901224	59.201348	64.6011
8 h after light	80.634679	69.153126	92.116232
12 h after light	60.706251	54.298277	67.114225
4 h after dark	57.3834585	54.910208	59.856709
8 h after dark	62.542948	53.734831	71.351065
12 h after dark	50.841593	50.841593	50.841593