condition	mean	min	max
4 h after light	0.5005936666666666	0.117006	0.877571
8 h after light	2.833244666666667	0.398504	4.81702
12 h after light	2.7582833333333334	1.80535	3.92179
4 h after dark	3.03379	1.98861	3.70324
8 h after dark	1.70781	1.09529	2.64849
12 h after dark	1.5941299999999998	1.12957	2.49767