condition	mean	min	max
0 h after light	6.797225	4.88564	8.70881
4 h after light	11.23187	7.55604	14.9077
8 h after light	2.61967	2.48221	2.75713
4 h after dark	8.0589	6.5004	9.6174
8 h after dark	23.775399999999998	22.9866	24.5642
12 h after dark	14.9322	11.8281	18.0363