condition	mean	min	max
0 h after light	0.9819525	0.735645	1.22826
4 h after light	2.2990325	0.725305	3.87276
8 h after light	1.5373	1.49768	1.57692
4 h after dark	2.47543	1.44499	3.50587
8 h after dark	2.300415	1.46125	3.13958
12 h after dark	2.3157425	0.958205	3.67328