condition	mean	min	max
0 h after light	4.2005	3.88942	4.51158
4 h after light	3.8762	3.63293	4.11947
8 h after light	3.767505	3.28197	4.25304
4 h after dark	4.785115	4.37279	5.19744
8 h after dark	4.7844999999999995	4.43543	5.13357
12 h after dark	4.24853	3.99957	4.49749