condition	mean	min	max
0 h after light	4.31676	4.14025	4.49327
4 h after light	6.874700000000001	6.71839	7.03101
8 h after light	2.7287850000000002	2.56009	2.89748
4 h after dark	3.90787	2.20255	5.61319
8 h after dark	5.84274	5.65399	6.03149
12 h after dark	3.0307399999999998	2.44363	3.61785