condition	mean	min	max
3 h after light	8.59454	7.16121	9.43735
6 h after light	10.375436666666666	7.68921	12.1337
9 h after light	10.585143333333333	9.88123	11.2868
12 h after light	11.50065	10.5011	12.2049
3 h after dark	13.7787	11.8975	15.2517
6 h after dark	14.533733333333332	12.5185	16.24
9 h after dark	13.5183	12.3797	14.1049
12 h after dark	13.63385	12.3983	14.8694