condition	mean	min	max
4 h after light	3.3	3.3	3.3
8 h after light	7.949999999999999	3.8	12.1
12 h after light	7.35	2.0	12.7
4 h after dark	36.7	26.3	47.1
8 h after dark	13.8	10.8	16.8
12 h after dark	2.65	1.3	4.0