condition	mean	min	max
0 h after light	0.3097685	0.206267	0.41327
4 h after light	0.6194580000000001	0.57797	0.660946
8 h after light	1.54969	1.36479	1.73459
4 h after dark	2.15562	1.62705	2.68419
8 h after dark	1.224235	1.1681	1.28037
12 h after dark	0.6101179999999999	0.514975	0.705261