condition	mean	min	max
3 h after light	4.037546666666667	2.72509	5.2442
6 h after light	4.169683333333333	3.18515	5.47792
9 h after light	4.52464	3.80975	5.72977
12 h after light	4.7181725	4.27898	4.91417
3 h after dark	5.972510000000001	5.02758	6.55862
6 h after dark	7.20793	6.30827	7.7218
9 h after dark	6.3820733333333335	5.65694	7.04505
12 h after dark	6.4782399999999996	6.3178	6.63868