condition	mean	min	max
0 h after light	3.811885	3.67153	3.95224
4 h after light	3.755185	2.57489	4.93548
8 h after light	4.63324	4.22553	5.04095
4 h after dark	7.44841	5.28964	9.60718
8 h after dark	4.486739999999999	4.35692	4.61656
12 h after dark	3.31883	2.90147	3.73619