condition	mean	min	max
4 h after light	6.584885	5.23894	7.93083
8 h after light	3.8655049999999997	2.62707	5.10394
12 h after light	6.66191	1.32062	12.0032
4 h after dark	3.3231966666666666	3.13109	3.6435
8 h after dark	9.028736666666667	3.23751	13.1928
12 h after dark	4.74179	3.93013	5.74503