condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.15411266666666668 0.0 0.462338 9 h after light 0.0 0.0 0.0 12 h after light 0.04936933333333333 0.0 0.148108 3 h after dark 0.07496333333333334 0.0 0.22489 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0