condition	mean	min	max
4 h after light	3.016531	2.912916	3.20191
8 h after light	2.1784246666666665	1.538525	2.545131
12 h after light	1.876073	1.362069	2.687797
16 h after light	6.600439	2.5341009999999997	14.400039999999999
4 h after dark	2.420221	2.223617	2.743125
8 h after dark	1.6109263333333335	1.58731	1.634392