condition	mean	min	max
0 h after light	0.6305095000000001	0.378778	0.882241
4 h after light	1.458125	1.11837	1.79788
8 h after light	2.47653	1.74568	3.20738
4 h after dark	2.47906	1.73979	3.21833
8 h after dark	2.36785	2.25314	2.48256
12 h after dark	0.864605	0.25173	1.47748