condition	mean	min	max
0 h after light	2.76072	2.75893	2.76251
4 h after light	3.49263	2.83887	4.14639
8 h after light	3.496905	2.7291	4.26471
4 h after dark	2.982205	2.32331	3.6411
8 h after dark	3.6925100000000004	3.41706	3.96796
12 h after dark	2.3629350000000002	2.31096	2.41491