condition	mean	min	max
0 h after light	19.71135	19.4883	19.9344
4 h after light	24.62995	24.0762	25.1837
8 h after light	29.481450000000002	28.4316	30.5313
4 h after dark	38.864850000000004	38.0172	39.7125
8 h after dark	30.784550000000003	30.2174	31.3517
12 h after dark	21.0928	19.1641	23.0215