condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.2083335 0.0 0.416667 4 h after light 0.106291 0.0 0.212582 8 h after light 0.2422955 0.0 0.484591 12 h after light 0.107823 0.0 0.215646 2 h after dark 0.2480135 0.0 0.496027 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.112262 0.0 0.224524