condition	mean	min	max
0 h after light	2.983975	2.65505	3.3129
4 h after light	5.498725	4.24624	6.75121
8 h after light	5.31522	5.0585	5.57194
4 h after dark	5.213625	3.91986	6.50739
8 h after dark	6.226815	5.87304	6.58059
12 h after dark	3.0997950000000003	2.31592	3.88367