condition	mean	min	max
4 h after light	1.7200433333333334	1.01981	2.14037
8 h after light	0.8927080000000001	0.329866	1.57789
12 h after light	1.001175	0.475977	1.9846
4 h after dark	2.70824	2.35539	3.07696
8 h after dark	1.99698	1.60134	2.28687
12 h after dark	1.8083166666666668	1.25617	2.34744