condition	mean	min	max
0 h after light	5.849465	5.76263	5.9363
4 h after light	7.776115000000001	7.02165	8.53058
8 h after light	4.170535	3.98446	4.35661
4 h after dark	6.477304999999999	4.4316	8.52301
8 h after dark	5.348435	5.02139	5.67548
12 h after dark	6.9768799999999995	6.67785	7.27591