condition	mean	min	max
0 h after light	0.7403489999999999	0.629439	0.851259
4 h after light	1.199885	1.11707	1.2827
8 h after light	1.19759	1.02517	1.37001
4 h after dark	0.8052945	0.772736	0.837853
8 h after dark	0.886911	0.843944	0.929878
12 h after dark	1.0217765	0.660023	1.38353