condition mean min max 0 h after light 0.3809035 0.108996 0.652811 4 h after light 0.604353 0.321818 0.886888 8 h after light 0.198307 0.110754 0.28586 4 h after dark 0.571005 0.283774 0.858236 8 h after dark 1.131462 0.750094 1.51283 12 h after dark 0.4806665 0.217311 0.744022