condition	mean	min	max
0 h after light	2.1095550000000003	1.50855	2.71056
4 h after light	2.870595	2.67246	3.06873
8 h after light	3.47395	3.37233	3.57557
4 h after dark	2.6670800000000003	2.52415	2.81001
8 h after dark	3.57504	3.41111	3.73897
12 h after dark	2.2246449999999998	1.65423	2.79506