condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.006580125 0.0 0.0789615 11 h after light 0.015901375 0.0 0.0687537 2 h after dark 0.02060033333333333 0.0 0.136145 6 h after dark 0.015692508333333334 0.0 0.0935912 10 h after dark 0.0042733 0.0 0.0512796