condition	mean	min	max
0 h after light	1.54315	1.22604	1.86026
4 h after light	2.1085450000000003	2.04511	2.17198
8 h after light	4.244715	3.93676	4.55267
4 h after dark	3.492305	3.33058	3.65403
8 h after dark	2.5422000000000002	2.45891	2.62549
12 h after dark	1.6929949999999998	1.626	1.75999