condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.1624365 0.0 0.324873 4 h after light 0.164755 0.0 0.32951 8 h after light 1.5026575 0.669825 2.33549 12 h after light 1.0660690000000002 0.651418 1.48072 2 h after dark 0.0 0.0 0.0 4 h after dark 0.3116915 0.0 0.623383 8 h after dark 0.1823795 0.0 0.364759 12 h after dark 0.0 0.0 0.0