condition	mean	min	max
4 h after light	2.649175	2.573906	2.74967
8 h after light	2.0395936666666667	1.5199790000000002	2.349988
12 h after light	1.343025	1.288271	1.426436
16 h after light	2.6598289999999998	2.2716439999999998	3.175211
4 h after dark	4.690833	1.9358	6.258624
8 h after dark	1.7952110000000001	1.484608	2.4123490000000003