condition	mean	min	max
4 h after light	86.0197875	75.979389	96.060186
8 h after light	46.896572	44.576597	49.216547
12 h after light	51.3535045	49.296941	53.410068
4 h after dark	37.854835	31.440894	44.268776
8 h after dark	23.1706	17.689438	28.651762
12 h after dark	81.932496	81.932496	81.932496