condition	mean	min	max
4 h after light	6.03786	2.7548	9.35532
8 h after light	3.54465	1.10667	4.8296
12 h after light	3.5335966666666665	2.74837	3.94525
4 h after dark	6.101656666666667	4.50207	7.09509
8 h after dark	5.89898	3.71872	7.32235
12 h after dark	6.94074	6.462	7.8666