condition	mean	min	max
4 h after light	3.32912	3.07918	3.57906
8 h after light	3.712415	3.21652	4.20831
12 h after light	2.7123999999999997	2.65291	2.77189
4 h after dark	4.275183333333334	2.85926	5.41647
8 h after dark	3.2272666666666665	2.54065	3.74892
12 h after dark	3.2574233333333336	2.78272	4.0509