condition	mean	min	max
0 h after light	0.9564590000000001	0.899348	1.01357
4 h after light	1.7993700000000001	1.60365	1.99509
8 h after light	2.146945	1.89075	2.40314
4 h after dark	2.98694	2.98105	2.99283
8 h after dark	2.166005	1.67477	2.65724
12 h after dark	0.777313	0.768754	0.785872