condition	mean	min	max
4 h after light	0.538114	0.133616	0.942612
8 h after light	1.74951	1.74561	1.75341
12 h after light	5.144845	2.82791	7.46178
4 h after dark	4.387585	2.83553	5.93964
8 h after dark	1.91622	1.63417	2.19827
12 h after dark	1.0129415	0.574583	1.4513