condition	mean	min	max
4 h after light	0.2604165	0.21603	0.304803
8 h after light	0.8599495	0.599739	1.12016
12 h after light	1.088632	0.944404	1.23286
4 h after dark	2.3405050000000003	1.8561	2.82491
8 h after dark	1.0358885	0.940487	1.13129
12 h after dark	0.424224	0.40852	0.439928