condition	mean	min	max
4 h after light	4.891703333333333	4.76023	5.05333
8 h after light	4.87105	4.723319999999999	5.02955
12 h after light	4.85385	4.77886	4.9429300000000005
4 h after dark	5.012849999999999	4.85155	5.3095099999999995
8 h after dark	5.026483333333333	4.8191	5.2959
12 h after dark	4.821343333333333	4.763730000000001	4.9028599999999996