condition	mean	min	max
4 h after light	0.27961233333333335	0.0	0.452184
8 h after light	0.498293	0.198806	0.761399
12 h after light	1.319251	0.534343	1.97251
4 h after dark	0.5241203333333333	0.246575	0.872378
8 h after dark	0.465056	0.234744	0.729074
12 h after dark	0.451664	0.127762	0.900458