condition	mean	min	max
3 h after light	6.3346599999999995	1.95362	13.3105
7 h after light	5.007178583333333	0.511823	10.226
11 h after light	4.655671666666667	1.82596	8.40749
2 h after dark	8.1576525	3.3328	15.1754
6 h after dark	12.405608333333333	3.7445	28.6934
10 h after dark	11.75345	4.49652	30.4217