condition	mean	min	max
0 h after light	3.149915	2.98693	3.3129
4 h after light	4.48058	4.38828	4.57288
8 h after light	7.9799299999999995	7.86626	8.0936
4 h after dark	7.982469999999999	5.55314	10.4118
8 h after dark	5.888155	3.61932	8.15699
12 h after dark	3.2724200000000003	3.23639	3.30845