condition	mean	min	max
4 h after light	0.7174815	0.552824	0.882139
8 h after light	0.6972455	0.60455	0.789941
12 h after light	1.42836	1.34066	1.51606
4 h after dark	1.881135	1.80697	1.9553
8 h after dark	1.3739785	0.997277	1.75068
12 h after dark	1.206228	0.911296	1.50116