condition	mean	min	max
0 h after light	2.55551	2.14555	2.96547
4 h after light	4.12784	4.11497	4.14071
8 h after light	5.737585	5.27012	6.20505
4 h after dark	6.538355	6.227	6.84971
8 h after dark	4.616194999999999	4.52694	4.70545
12 h after dark	3.30537	3.01633	3.59441