condition	mean	min	max
4 h after light	4.1433599999999995	3.34607	4.94065
8 h after light	2.74492	2.12853	3.36131
12 h after light	3.1925999999999997	3.14281	3.24239
4 h after dark	3.09194	2.98436	3.19952
8 h after dark	8.716135	8.15308	9.27919
12 h after dark	4.9714100000000006	4.78955	5.15327