condition	mean	min	max
0 h after light	1.81335	0.0	3.6267
4 h after light	3.665435	1.78786	5.54301
8 h after light	0.92294	0.0	1.84588
4 h after dark	1.78798	0.0	3.57596
8 h after dark	3.57937	1.80097	5.35777
12 h after dark	1.77147	0.0	3.54294