condition	mean	min	max
0 h after light	2.580835	2.52243	2.63924
4 h after light	3.789625	3.65535	3.9239
8 h after light	5.56715	5.47771	5.65659
4 h after dark	5.267485000000001	5.08481	5.45016
8 h after dark	3.518385	3.06193	3.97484
12 h after dark	2.97895	2.01523	3.94267