condition mean min max 2 h after light 0.1584315 0.0 0.485436 6 h after light 0.0 0.0 0.0 10 h after light 0.14606866666666665 0.0 0.463472 14 h after light 0.5708323333333334 0.0 1.0267 18 h after light 0.3663225 0.0 0.727534 2 h after dark 0.47452333333333335 0.0 1.65895