condition	mean	min	max
0 h after light	3.344665	2.55487	4.13446
4 h after light	4.12418	3.40421	4.84415
8 h after light	2.555745	2.00054	3.11095
4 h after dark	3.5746	1.93778	5.21142
8 h after dark	4.953615	4.29411	5.61312
12 h after dark	4.65049	3.92528	5.3757